Update History

To facilitate navigation of the site and quickly find the latest updates and additions, a chronological list of new material can be found below.  New files can be accessed directly from this page by clicking on the appropriate title in the following list:

05-V-2024 Lamp GE F85T10-IW Type RF Rectified Fluorescent
28-IV-2024 Brochure Philips - Special Discharge - Mercury Reprographic HPR 125W - 1954 Germany
25-III-2024 Brochure GE - Fluorescent Type RF - 1940s USA
05-II-2024 Journal Mazda Contact No's 29, 58, 61, 71, 72, 75, 76, 77, 82, 83, 84, 86, 87, 90, 93, 95, 96, 97, 101, 102, 121, 122, 123, 128, 130.
03-II-2024 Lamp Sylvania Super Tru-Flector Dichroic DLS 150W
28-I-2024 Lamp Sylvania Incandescent Microminiature B8810 0.1 Watt
27-I-2024 Journal Narva - New Products - 1980 Germany (Provided by Olav Kettner)
27-I-2024 Journal Philips Revue Lumière No.41 - 1963 Jun extract (provided by Olav Kettner)
27-I-2024 Journal Philips Revue Lumière No.36 - 1962 Feb extract (provided by Olav Kettner)
27-I-2024 Journal Philips Revue Lumière No.31 - 1959 Dec (provided by Olav Kettner)
27-I-2024 Journal Philips - Natriumlampen SO - 1946 Holland (provided by Olav Kettner)
27-I-2024 Catalogue Sylvania Lamp Catalogue - 1947 USA
27-I-2024 Catalogue Sylvania Lamp Catalogue - 1945 USA
27-I-2024 Catalogue Sylvania Lamp Catalogue - c.1925-31 USA
27-I-2024 Catalogue Hygrade-Sylvania Lamp Catalogue - 1936 USA
18-XI-2023 Lamp BTH-Mazda Fluorescent Mercury MAF/V 400W
18-XI-2023 Catalogue British Lighting Industries Mazda Lamp Catalogue - 1968 UK
20-IX-2023 Catalogue Westinghouse Lamp Catalogue - 1926 USA
09-IX-2023 Brochure Radium - Natriumdampflampen RNA-X - 1968 Germany (provided by Olav Kettner)
09-IX-2023 Brochure Radium - HRI HRL HRLV MRL - 1966 Germany (provided by Olav Kettner)
09-IX-2023 Brochure Philips - Lampade a Scarica in Gas Speciali - 1967 Italy (provided by Olav Kettner)
09-IX-2023 Brochure Philips - Gasentladungslampen und Zubehör - 194x Austria (provided by Olav Kettner)
09-IX-2023 Brochure Narva - Mercury Lamps - 1973 Germany (provided by Olav Kettner)
09-IX-2023 Brochure Narva - Mercury Lamps - 1969 Germany (provided by Olav Kettner)
09-IX-2023 Brochure Philips Sodium Lamps - 1960-64 UK (provided by Olav Kettner)
09-IX-2023 Brochure GE - Tantalum Filament Lamps - 1908 USA
09-IX-2023 Brochure GE - Sodium Lab-Arc - 1933 USA
09-IX-2023 Brochure GE - Fluorescent Technical Bulletin - 1970 USA
09-IX-2023 Brochure GE - Fluorescent Lamps - 1947 October USA
09-IX-2023 Brochure GE - Fluorescent Lamps - 1947 January USA
09-IX-2023 Brochure GE - Fluorescent Technical Bulletin - 1947 USA
09-IX-2023 Brochure GE - Fluorescent Lamps - 1946 USA
09-IX-2023 Brochure GE - Fluorescent Rapid Start System - c.1942 USA
09-IX-2023 Brochure GE - Fluorescent Ballasts - 1940 USA
09-IX-2023 Brochure GE - Mercury Lamps - 1953 USA
09-IX-2023 Brochure GE - Germicidal Lamps - 1938 USA
09-IX-2023 Brochure GE - Mercury Lamp Type H-1 - 1935 USA
09-IX-2023 Brochure Cooper-Hewitt Mercury Lamps - 1905 USA
09-IX-2023 Brochure Westinghouse - Cooper-Hewitt Mercury Lamps - 1903 UK
08-IX-2023 Brochure Narva - Natralox Sodium Technical Manual - 1982 Germany (provided by Olav Kettner)
05-IX-2023 Catalogue Narva Lamp Catalogue - 2006 Germany
05-IX-2023 Catalogue Osram Lamp Catalogue - 1922 Germany
04-IX-2023 Brochure GE - Mercury Technical Bulletin - 1962 USA
04-IX-2023 Brochure GE - Mercury & UV Lamps - 1947 USA
04-IX-2023 Brochure GE - Mercury & Sunlight Lamps - 1939 USA
04-IX-2023 Brochure GE - Cooper-Hewitt Mercury Lamps - 1938 USA
04-IX-2023 Brochure GE - Mercury & Neon Lamps - 1933 USA
04-IX-2023 Brochure GE - Mercury Lamps & Ballasts - 1953 USA (provided by Olav Kettner)
04-IX-2023 Brochure Pintsch-Meda - Natriumdampflampen - 1939 Germany (provided by Olav Kettner)
04-IX-2023 Brochure Narva - Naviflux Mercury Technical Manual - 1979 Germany (provided by Olav Kettner)
04-IX-2023 Brochure Radium - HRL Mercury Lamps - 1955 Germany (provided by Olav Kettner)
04-IX-2023 Brochure Compagnie des Lampes - Lampes a Décharge - 1939 France (provided by Olav Kettner)
04-IX-2023 Catalogue Ediswan Lamp Catalogue - 1934 UK (provided by Olav Kettner)
20-III-2023 Catalogue AEI-Mazda Automotive Lamp Catalogue - 1962 UK
20-III-2023 Catalogue Ekco Lamp Catalogue - 1958 UK
20-III-2023 Catalogue Osram Lamp Catalogue - 1979 Germany
21-II-2023 Brochure Tungsram Brochure - Hannover Messe New Products - 1990 Germany
21-II-2023 Brochure Tungsram Brochure - Incandescent Reflector - 1989 UK
21-II-2023 Brochure Tungsram Brochure - CFLi Globolux - 1988 UK
21-II-2023 Brochure Tungsram Brochure - Metal Halide - 1977 UK
21-II-2023 Brochure Tungsram Brochure - Mercury Printing Lamps - 1974 Hungary
21-II-2023 Brochure Tungsram Brochure - Photographic Lamps - 1974 Hungary
21-II-2023 Brochure Tungsram Brochure - Incandescent Krypton - 1950 France
21-II-2023 Catalogue Tungsram Lamp Catalogue - 2022 Europe
21-II-2023 Catalogue Tungsram Lamp Catalogue - 2020 Europe
21-II-2023 Catalogue Tungsram Lamp Catalogue - 2019 Europe
21-II-2023 Catalogue Tungsram Lamp Catalogue - 2006 Europe
21-II-2023 Catalogue Tungsram Lamp Catalogue - 1998 International
21-II-2023 Catalogue Tungsram Lamp Catalogue - 1991 Germany
21-II-2023 Catalogue Tungsram Lamp Catalogue (Automotive) - 2022 USA
21-II-2023 Catalogue Tungsram Lamp Catalogue (Automotive) - 2022 EU
21-II-2023 Catalogue Tungsram Lamp Catalogue (Automotive) - 2020 EU
21-II-2023 Catalogue Tungsram Lamp Catalogue (Automotive) - 2009 EU
21-II-2023 Catalogue Tungsram Lamp Catalogue (Automotive) - 1994 UK
21-II-2023 Catalogue Tungsram Lamp Catalogue (Automotive) - 1988 UK
21-II-2023 Catalogue Tungsram Lamp Catalogue (HID) - 1989 UK
21-II-2023 Catalogue Tungsram Lamp Catalogue (HID) - 1989 UK
21-II-2023 Catalogue Tungsram Lamp Catalogue (GLS) - 1989 UK
21-II-2023 Catalogue Tungsram Lamp Catalogue (HID) - 1988 UK
21-II-2023 Catalogue Tungsram Lamp Catalogue (GLS) - 1988 UK
31-I-2023 Catalogue Tungsram Lamp Catalogue - 1990 EU
30-I-2023 Catalogue Sylvania Large Lamp Catalog - 1980-Jan USA
30-I-2023 Catalogue Sylvania Large Lamp Catalog - 1978-Oct USA
30-I-2023 Catalogue Thorn Lighting - 1974/75 UK
17-XII-2022 Link Fujiwara Denki, Japan
17-XII-2022 Movie Incandescent lampmaking at the small factory of Fujiwara-Denki, Japan
11-XII-2022 Lamp Osram Incandescent Suntanning 'Vitalux' 500W
11-XII-2022 Lamp Osram Mercury Blended Suntanning 'Ultra-Vitalux' 300W
11-XII-2022 Lamp Osram Mercury Blended Reflector Suntanning 'Ultra-Vitalux' 300W
11-XII-2022 Brochures Siemens-Reiniger-Veifa Brochure for Osram Vitalux Luminaire - 1929 Germany
11-XII-2022 Brochures Osram Gutachten über Vitalux Lampen - 1929 Germany
11-XII-2022 Brochures Osram Liste 37 - Vitalux Ultraviolet - 1929 Germany
11-XII-2022 Brochures Osram Liste 53 - Vitalux Ultraviolet - 1930 Germany
11-XII-2022 Companies M.B.L.E. (Manufacture Belge des Lampes Electriques) - Company Profile - 1962 Belgium
11-XII-2022 Journals The GE Lampmaker - 1954 October, USA
11-XII-2022 Journals The GE Lampmaker - 1954 August, USA
11-XII-2022 Journals The GE Lampmaker - 1952 October, USA
26-XI-2022 Lamp Philips Mercury Blended Reflector Suntanning 'Ultraphil' MLU 300W
26-XI-2022 Lamp Philips Mercury Blended Reflector Suntanning 'Biosol' MLU 500W
26-XI-2022 Lamp GE Mercury Blended Reflector Suntanning 'RS' 275W
11-XI-2022 Journals The GE Magazine of Light - 1943 No.5, USA
31-X-2022 Lamp Osram-GEC 'Osira' MA/V 150W Medium Pressure Mercury
30-X-2022 Lamp Philips Ultrasol 5023 Self-Ballasted Mercury Ultraviolet
16-X-2022 Advert GE-Mazda Advertisements Advertisements for Sunlight Mercury Lamps of 1929, 1932 and 1933
15-X-2022 Lamp GE-Mazda Sunlight Mercury S-2 updated with illuminated photographs
01-X-2022 Classification Thorn Lighting codes for Airfield, Glass Halogen, Halogen Heat, and Halogen Experimental
01-X-2022 Classification Military Lamp codes for UK Admiralty, Air Ministry, DofE and NATO Inter-Service codes
01-X-2022 Classification UK Trinity House Engineering Chief's codes for Lighthouse Lamps
01-X-2022 Classification UK Lighting Industry Federation (LIF) codes for Photo-Optic Lamps
01-X-2022 Classification USA American National Standards Institute (ANS) codes for Photo-Optic Lamps
01-X-2022 Classification New section commenced with coding and classification systems for electric lamps
21-VIII-2022 Lamp Osram Compact Fluorescent Double Dulux Low Voltage 13W
15-VIII-2022 Lamp Osram Compact Fluorescent Dulux D/E 13W
15-VIII-2022 Lamp Philips Compact Fluorescent PLC 10W
15-VIII-2022 Lamp Sylvania Compact Fluorescent Sy-Lynx D 13W
14-VIII-2022 Lamp Narva Compact Fluorescent LD:9 9W
14-VIII-2022 Lamp Tesla Compact Fluorescent DZ*9 9W
07-VIII-2022 Lamp Sylvania Compact Fluorescent F5TT/27K 5W
07-VIII-2022 Lamp Osram Compact Fluorescent Dulux-S 7W
24-VII-2022 Technical Fluorescent lamp lifetime page updated
24-VII-2022 People Biography of Frederick Fish updated with dates of birth and death
24-VII-2022 People Biography of Forée Bain updated with date of death
23-VII-2022 Catalogue Osram-GEC - 1997 Australia
21-VII-2022 Movie Incandescent lampmaking at Philips Lighting Weert, 1999
21-VII-2022 Movie Philips publicity film on the tungsten-halogen lamp, 1960
18-VII-2022 Factory GE Cleveland Wire Plant Profile updated with promotional video film of 1964
18-VI-2022 Brochure Sylvania - Fluorescent Blacklight BL368 Quantum - c.2005 UK
18-VI-2022 Brochure Sylvania - Fluorescent Blacklight BL350 - 2003 UK
18-VI-2022 Brochure Sylvania - Metal Halide BrieArc /2 - 2003 Germany
18-VI-2022 Brochure Sylvania - Metal Halide HSI Range - 1998 UK
18-VI-2022 Brochure Sylvania - Metal Halide HSI BriteLux - 1998 UK
18-VI-2022 Brochure Sylvania - Metal Halide HSI BriteLux - 1995 UK
18-VI-2022 Brochure Sylvania - Petcare Fluorescent - 1995 Germany
18-VI-2022 Brochure Sylvania - Incandescent Satin - 198x UK
18-VI-2022 Brochure Sylvania - Photographic Lamps - 1976 Germany
18-VI-2022 Brochure Sylvania - Projection Lamps - 1976 Germany
18-VI-2022 Brochure Sylvania - Fluorescent Lamps - 1983 Belgium
18-VI-2022 Brochure Sylvania - Incandescent Lamps - 197x Belgium
18-VI-2022 Catalogue Sylvania - 1988 UK
18-VI-2022 Catalogue Crompton - 1986 UK
18-VI-2022 Catalogue Omega - 1962 UK
18-VI-2022 Catalogue BTH-Mazda - 1950 UK
17-V-2022 Book Electric Lamps: Part D Discharge, publ. British Lighting Council - 1968 UK
17-V-2022 Book Electric Lamps: Part C Incandescent, publ. British Lighting Council - 1971 UK
17-V-2022 Book Electric Lamps: Part B Fluorescent, publ. British Lighting Council - 1967 UK
17-V-2022 Book Electric Lamps: Part A Fundamentals, publ. British Lighting Council - 1967 UK
17-V-2022 Book Electric Lamps, publ. Electric Lamp Manufacturers' Association - 1949 UK
23-IV-2022 Brochure Sylvania - Incandescent Brilliant T60 - 1995 Germany
23-IV-2022 Brochure Sylvania - Halogen PAR Deluxe - 1995 Germany
23-IV-2022 Brochure Sylvania - Halogen MR11/MR16 Professional Deluxe - 1995 Germany
23-IV-2022 Brochure Sylvania - Halogen MR11/MR16 Professional Deluxe Downlighter - 1995 Germany
23-IV-2022 Brochure Sylvania - Metal Halide HSI Series - 1995 Germany
23-IV-2022 Brochure Sylvania - High Pressure Sodium Super - 2004 UK
16-IV-2022 Catalogue AEI-Mazda - 1957 UK
16-IV-2022 Link Link to Péter Horváth's Fénymúzeum of Historic Lamps (in Hungarian)
09-IV-2022 Link Link to Tungsram Stories website (in Hungarian)
26-III-2022 Lamp Westinghouse Compact Fluorescent Econ-Nova 25W
20-III-2022 Journals The GE Lampmaker - 1950 February, USA
13-II-2022 Lamp Osram Compact Fluorescent Dulux L 24W with early G32q-1 cap
13-II-2022 Lamp GE Compact Fluorescent Mod-U-Line 13W
13-II-2022 Lamp Philips Compact Fluorescent PL*9W
12-II-2022 Machinery Eisler Lampmaking Machinery Catalogue - 1945 USA
20-XII-2021 Machinery Thorn Stellox & SON Equipment - 198x UK
20-XII-2021 Machinery Thorn Manufacturing Systems Unit Enfield - 198x UK
20-XII-2021 Machinery Sylvania Brochure for Linear Indexing Chassis - 1961 USA
20-XII-2021 Machinery Philips Eindhoven Factory 'M' - 197x Holland
20-XII-2021 Machinery Lighting Resources International Catalogue - 199x USA
20-XII-2021 Machinery Osram-GEC Solarcolour HPS Equipment - 1971 UK
20-XII-2021 Machinery Falma Catalogue - 1995 Switzerland
20-XII-2021 Machinery Brückner Catalogue - 1986 Germany
20-XII-2021 Machinery Badalex Catalogue - 199x UK
20-XII-2021 Machinery New section concerning lamp manufacturing machinery
19-XII-2021 Components Toshiba - Lamp Chemicals - YOX Phosphor - 1983 Japan
19-XII-2021 Components GE-Current - Lamp Chemicals - 2020 USA
19-XII-2021 Components Hereaus Materials - Metals - PVD Coatings - 2005 Germany
19-XII-2021 Components Toshiba Lamp Components - Metals - Tungsten & Molybdenum - 1985 Japan
19-XII-2021 Components Toshiba Lamp Components - Ceramics - Aluminium Nitride - 198x Japan
19-XII-2021 Components NGK Insulators - Ceramics - Hiceram Tubing - 2016 Japan
19-XII-2021 Components NGK Insulators - Ceramics - Hiceram Tubing - 199x Japan
19-XII-2021 Components Philips Lamp Components - Ceramics - PCA Tubing - 1990 Holland
19-XII-2021 Components Telux Glass - Hardglass Bulbs - 2014 Germany
19-XII-2021 Components Vermont Glass - Special Glass Bulbs - 198x France
19-XII-2021 Components Corning - Lighting Glass - 1988 USA
19-XII-2021 Components Y&L Yaming-Venture Lamp Components - 199x China
19-XII-2021 Components Toshiba Lamp Components - 1985 Japan
19-XII-2021 Components Philips Lamp Components - 2012 China
18-XII-2021 Lamp Philora DC Sodium 4000lm updated with illuminated photographs
13-XII-2021 Lamp Philips Mercury Blacklight Fluorescent HPW 125W TS
01-XII-2021 Lamp SELZ Mercury Blacklight Reflector ДРУФЗ 125-1 (DRUFZ 125-1)
07-XI-2021 Tech. Paper IGAR Lamps and their Application in Photocopying, R.T.Izekov & A.P.Ivanov, Electrozavod 1935
06-XI-2021 Components GE Lamp Components - Fused Quartz, 1985 USA
06-XI-2021 Components Sylvania Lamp Components - Fused Quartz, 1985 USA
06-XI-2021 Components Osram Sylvania Lamp Components - Fused Quartz, 1994 USA
06-XI-2021 Components Osram Sylvania Lamp Components - Capping Cements, 1994 USA
06-XI-2021 Components Osram Lamp Components - Caps & Capping Cements, 1985 Germany
06-XI-2021 Components Philips Lamp Components - Quartz Data Sheets, 1987 Holland
06-XI-2021 Components Philips Lamp Components - Quartz & Special Glass, 200x Holland
06-XI-2021 Components Philips Lamp Components - Glass Pellets, 200x Holland
06-XI-2021 Components Philips Lamp Components - Glass Special Products, 200x Holland
06-XI-2021 Components Philips Lamp Components - Glass & Ceramics, 200x Holland
06-XI-2021 Components Philips Lamp Components - Lamp Chemicals, 1982 Holland
06-XI-2021 Components Philips Lamp Components - 1991 USA
05-XI-2021 Lamp MELZ Mercury Medium Pressure ИГАР-2 (IGAR-2) 500W
05-XI-2021 Date Code New document added with overview of Narva-Berlin date codes
31-X-2021 Catalogue Bergmann - 1925 Germany
31-X-2021 Catalogue Osram - 1993 Italy (provided by Leonardo Rugi)
31-X-2021 Catalogue Osram - 2017 Mexico
31-X-2021 Catalogue Osram - 2016 Mexico
31-X-2021 Catalogue Osram - 2015 Mexico
31-X-2021 Catalogue Osram - 2014 Mexico
31-X-2021 Catalogue Osram - 2010/2011 UK
31-X-2021 Catalogue Philips - 2019 Mexico
31-X-2021 Catalogue Philips - 2018 Mexico
31-X-2021 Catalogue Philips - 2017 Mexico
31-X-2021 Catalogue Philips - 2015 Mexico
31-X-2021 Catalogue Philips - 2010 Mexico
31-X-2021 Catalogue Philips - c.2012 Central America
30-X-2021 Brochure Philips - Philora HPL Mercury Fluorescent - 1939 Belgium (Provided by Olav Kettner)
30-X-2021 Brochure Philips - Philora ML500 Mercury Blended - 1941 Belgium (Provided by Olav Kettner)
30-X-2021 Brochure Thorn EMI - Automotive Lamps - 1984 UK
30-X-2021 Lamp GE Halarc Electronic Miser Maxi-Light updated
30-X-2021 Lamp GE Halarc Electronic First Light Clear updated
25-X-2021 Lamp Osram High Pressure Sodium NAV-E 70W/NB with reduced voltage for East German states
23-X-2021 Lamp Osram Medium Pressure Mercury HgH2000 450W
23-X-2021 Lamp Philips Mercury-Blended ML 160W Clear PS90 with early hydrogen getter
19-X-2021 Lamp Osram GEC First Coiled-Coil Tungsten Filament GLS 240V 60W
17-X-2021 Brochure Sylvania-Vauka - Incandescent Lamps - 1956 Germany (Provided by Michael Glück)
17-X-2021 Brochure Sylvania-Vauka - Fluorescent Lamps - 1956 Germany (Provided by Michael Glück)
03-X-2021 Lamp Thorn Compact Fluorescent 2D 16W half coated updated
03-X-2021 Lamp Thorn Compact Fluorescent 2D 16W first generation
02-X-2021 Brochure Tungsram - Mercury Lamps - 1958 Austria (Provided by Olav Kettner)
02-X-2021 Brochure Narva - Ultraviolet Sources - 1978 Germany (Provided by Olav Kettner)
25-IX-2021 People Biography of Emmett Wiley updated with photograph
10-IX-2021 Companies The General Electric Story Volume 4 - 1980 USA
10-IX-2021 Companies The General Electric Story Volume 3 - 1980 USA
10-IX-2021 Companies The General Electric Story Volume 2 - 1980 USA
10-IX-2021 Companies The General Electric Story Volume 1 - 1980 USA
10-IX-2021 Lamp SELA Abadie 6002 Low Voltage DC Mercury Blacklight
26-VII-2021 Lamp GE Compact Source Xenon Dichroic Reflector 500W
25-VII-2021 Lamp BTH-Mazda Incandescent Blacklight Military 12V 60W
21-VII-2021 Lamp SPO Svetotekhnika LUF-4 Miniature Low Voltage DC Mercury Blacklight
21-VII-2021 Lamp GE F5000 Miniature Low Voltage DC Mercury Blacklight
28-VI-2021 Lamp Osram HNV 9W Miniature Low Voltage DC Mercury Discharge
28-VI-2021 Lamp Osram HgN 13W Miniature Low Voltage DC Mercury Discharge
27-VI-2021 Lamp Sylvania ELH MR16 Dichroic with Peened Reflector
07-VI-2021 Lamp Sylvania Halogen Professional Metal AR70 Aluminium Reflector, 12V 20W
06-VI-2021 Lamp Osram-GEC Halogen Power Beam AR58 Aluminium Reflector, M/84 12V 50W
05-VI-2021 Lamp Osram Halogen Halo Star AR70 Aluminium Reflector, first generation 12V 50W
31-V-2021 Lamp Philips MR16 Halogen Low Voltage with Dichroic Reflector, type 'Masterline' EXN 12V 50W
31-V-2021 Lamp Philips MR16 Halogen Low Voltage with Square Dichroic Reflector, type 50MR16SQ-FL
30-V-2021 Lamp Philips MR16 Halogen Low Voltage with Dichroic Reflector, type FPF 12V 50W
29-V-2021 Lamp Philips AR56 Halogen Low Voltage with Aluminium Reflector, type GBG 6V 35W
24-V-2021 Lamp GE Twist-and-Lock Halogen Low Voltage with Dichroic Reflector, type TAL423 12V 50W
23-V-2021 People Biography of Roger Hume
22-V-2021 People Biography of Emmett Wiley updated
22-V-2021 Lamp Thorn M/51 FTB Halogen Dichroic Reflector MR11
30-IV-2021 Lamp GE ENL MR16 Dichroic with Facetted Reflector
25-IV-2021 Lamp GE EJM First MR16 Dichroic Reflector
25-IV-2021 Lamp Atlas T/15 1000W Theatre Halogen with Bulged Tubular Envelope
23-IV-2021 People Biography of Alex Halberstadt
23-IV-2021 Lamp Thorn K/14 100W Double-Ended Halogen with Quartz Spine Construction
23-IV-2021 Lamp Victory 1000W Halogen Infrared Spaceheater with Ruby-Slim Quartz Bulb
28-III-2021 Companies Claude - Company Profile - 198x France
28-III-2021 Companies Sylvania - GTE Sylvania Company Profile - 196x USA
28-III-2021 Catalogue Philips - 1936 France
28-III-2021 Catalogue Nox - 1920 UK
28-III-2021 Catalogue Kremenezky Metallum - 1920 Austria
28-III-2021 Brochure Philips - Sodium Lamps - 1950 France (Provided by Olav Kettner)
28-III-2021 Catalogue Tesla - 1983 Germany (Provided by Olav Kettner)
19-III-2021 Catalogue Tungsram - 1968 Austria
19-III-2021 Catalogue Tungsram - 1955 Germany
19-III-2021 Catalogue Tungsram - 1939 France
19-III-2021 Catalogue Tungsram - 1934 Belgium
19-III-2021 Catalogue Narva - 1974 Germany
19-III-2021 Companies Westinghouse - Lamp Division Operations - 1951 USA
13-III-2021 Lamp Philips 2000W Halogen Infrared Spaceheater with HeLeN Dichroic Coating
13-III-2021 People Biography of John N. Aldington
12-III-2021 Brochure Narva - Halogen Lamps - 1970 Germany
10-III-2021 Components Tesla - Holešovice PCA Alumina Tubing - c.1995 Czechia
10-III-2021 Catalogue Teslamp - Holešovice - c.1998 Czechia
10-III-2021 Catalogue Tesla - Holešovice - c.1996 Czechia
10-III-2021 Catalogue Tesla - Brno - c.1993 Czechia
10-III-2021 Catalogue Tesla - Nové Zámky - c.1993 Slovakia
10-III-2021 Catalogue Polam Pabjanice - 1996 Poland
10-III-2021 Catalogue Selum / Steaua - c.1980 Romania
05-III-2021 People Biography of Norman L. Norris updated with photograph
05-III-2021 People Biography of Frederick C. Kirchner updated with photograph
05-III-2021 Journals The GE Lampmaker - 1948 December, USA
05-III-2021 Companies Tungsram - Hungarian Employees - 2015 Hungary
05-III-2021 Companies Tungsram - Gennevilliers French Operations - 194x France
05-III-2021 Companies Tungsram - 100th Anniversary - 2006 Hungary
05-III-2021 Companies Tungsram - 50th Anniversary - 1946 Hungary
05-III-2021 Companies Sylvania - Thailand Company Profile - 2008 Thailand
05-III-2021 Companies Sylvania - SLI Brand Licensing - 2004 Europe
05-III-2021 Companies Sylvania - GTE Europe Company Profile - 197x Belgium
05-III-2021 Companies Sylvania - The Lightmasters - 197x USA
05-III-2021 Companies Sylvania - 50th Anniversary - 1951 USA
05-III-2021 Companies Banner Electric Division, National Lamp Works of GE - 20th Anniversary - 1921 USA
05-III-2021 Companies The Establishment and Decline of British Thomson-Houston & Metropolitan Vickers - 2005 UK
05-III-2021 Companies History of The General Electric Company of England Part 2 - 1999 UK
05-III-2021 Companies History of The General Electric Company of England Part 1 - 1999 UK
05-III-2021 Companies GEC, Review of Operations - 1984 UK
05-III-2021 Companies GEC, Review of Operations - 1983 UK
05-III-2021 Companies GEC, Review of Activities - 1982 UK
05-III-2021 Companies GEC, Review of Activities - 1981 UK
05-III-2021 Companies GEC, Who We Are - 1979 UK (via Rochester Avionics Archives)
05-III-2021 Companies General Electric & National In the World War - 1920 USA
05-III-2021 Companies Thorn Lighting, The First Sixty Years - 1988 UK
05-III-2021 Companies Thorn Lighting, The First Sixty Years - 1988 UK
05-III-2021 Brochure Narva - Spectral Lamps - 1974 Germany (Provided by Olav Kettner)
05-III-2021 Catalogue Narva - 1990 Germany (Provided by Olav Kettner)
05-III-2021 Catalogue Crompton - 1994 Australia (Provided by Neil Palmer)
05-III-2021 Date Code Date Code for lamps manufactured at E.L.M.A. Australia
01-III-2021 Brochure Narva - Discharge Lamps - 1986 Germany (Provided by Olav Kettner)
01-III-2021 Catalogue Tesla - 1969 Czechoslovakia (Provided by Olav Kettner)
01-III-2021 Catalogue Narva - 1992 Germany (Provided by Olav Kettner)
01-III-2021 Catalogue Narva - 1982 Germany (Provided by Olav Kettner)
01-III-2021 Catalogue Narva - 1975 Germany (Provided by Olav Kettner)
27-II-2021 Catalogue Philips - 2016 USA
27-II-2021 Catalogue Philips - 2016 Israel
27-II-2021 Catalogue Philips - 2015 USA
27-II-2021 Catalogue Philips - 2014 Australia
27-II-2021 Catalogue Philips - 2013 USA
27-II-2021 Catalogue Philips - 2013 UK
27-II-2021 Catalogue Philips - 2011 USA
27-II-2021 Catalogue Philips - 2010 UK
27-II-2021 Catalogue Philips - 2009 UK
27-II-2021 Catalogue Philips - 2004 USA
27-II-2021 Catalogue Philips - 1991 USA (Provided by Alan Masters)
27-II-2021 Catalogue Philips - 1988 USA (Provided by Alan Masters)
27-II-2021 Catalogue Philips - 1987 USA (Provided by Alan Masters)
27-II-2021 Catalogue Philips - 1986 USA (Provided by Alan Masters)
27-II-2021 Catalogue Philips - 1985 USA (Provided by Alan Masters)
27-II-2021 Catalogue Westinghouse - 1983 USA (Provided by Alan Masters)
27-II-2021 Catalogue Westinghouse - 1980 USA (Provided by Alan Masters)
27-II-2021 Catalogue Westinghouse - 1979 USA (Provided by Alan Masters)
27-II-2021 Catalogue Westinghouse - 1978-Oct USA (Provided by Alan Masters)
27-II-2021 Catalogue Westinghouse - 1978-Feb USA (Provided by Alan Masters)
27-II-2021 Catalogue Westinghouse - 1975 USA (Provided by Alan Masters)
27-II-2021 Catalogue Westinghouse - 1938 USA (Provided by Alan Masters)
27-II-2021 Catalogue Westinghouse - 1934 USA (Provided by Alan Masters)
27-II-2021 Catalogue Sawyer-Man - 1904 USA
27-II-2021 Catalogue Sylvania - 2016 China
27-II-2021 Catalogue Sylvania - 2016 Europe
27-II-2021 Catalogue Sylvania Special Products - 2009 Europe
27-II-2021 Catalogue Polam - 1987 Germany (Provided by Olav Kettner)
27-II-2021 Catalogue Narva - 1973 Germany (Provided by Olav Kettner)
27-II-2021 Brochure Narva - New Products - 1983 Germany (Provided by Olav Kettner)
27-II-2021 Brochure Narva - New Products - 1973 Germany (Provided by Olav Kettner)
26-II-2021 Lamp GE-Thorn 1500W Halogen Infrared Spaceheater with Ruby Quartz Jacket
26-II-2021 Lamp Thorn EMI 1500W Halogen Infrared Spaceheater with Ruby-Slim Quartz Bulb
26-II-2021 Catalogue Iwasaki Electric Co. (EYE Lighting) - 2008 Japan
26-II-2021 Catalogue Iwasaki Electric Co. (EYE Lighting) - 1988 Japan
26-II-2021 Catalogue Compagnie des Lampes (Mazda) - 1951 France (Provided by Olav Kettner)
26-II-2021 Brochure Philips - Industrial Lighting - 1962 France (Provided by Olav Kettner)
26-II-2021 Brochure Radium - Mercury Lamps - 1960 Germany (Provided by Olav Kettner)
26-II-2021 Brochure Narva - Ultraviolet Sources - 1984 Germany (Provided by Olav Kettner)
26-II-2021 Brochure Narva - Natralox Sodium - 1979 Germany (Provided by Olav Kettner)
26-II-2021 Brochure Narva - Nachroma Metal Halide - 1974 Germany
26-II-2021 Brochure Narva - Naviflux Mercury - 1980 Germany (Provided by Olav Kettner)
26-II-2021 Brochure Narva - Projection - 1961 Germany
26-II-2021 Brochure VEB Berliner Glühlampenwerk - Photographic - 1960 Germany (Provided by Olav Kettner)
26-II-2021 Brochure VEB Berliner Glühlampenwerk - Mercury - 1960 Germany (Provided by Olav Kettner)
26-II-2021 Brochure VEB Berliner Glühlampenwerk - Fluorescent - 1963 Germany (Provided by Olav Kettner)
26-II-2021 Brochure VEB Berliner Glühlampenwerk - Incandescent - 1960 Germany (Provided by Olav Kettner)
20-II-2021 Lamp Thorn EMI Halogen Infrared Side Reflector Cooker 450W
19-II-2021 Brochure Siemens - Sieray Discharge Lamps - 1937 UK (Provided by Olav Kettner)
06-II-2021 Lamp GE 500T3/CL Quartz Infrared Linear 500W
30-I-2021 Lamp Kyokko Longwave Infrared Heater 40W
29-I-2021 Lamp Narva Infrared Linear Industrial 500W
29-I-2021 Lamp Philips Infrared Industrial, Blown Glass R125 250W Ruby
24-XII-2020 Lamp Philips Infrared Therapeutic, Infraphil Blown Glass R95E 150W Ruby
23-XII-2020 Lamp Philips Infrared Therapeutic, Infraphil Pressed Glass 13379F/479 150W Ruby
23-XII-2020 Lamp Philips Infrared Therapeutic, Infraphil Blown Glass 13373F/479 150W Ruby
19-XII-2020 Catalogue GE, 1969, USA
11-XII-2020 Lamp GE Infrared Brooder 250W
31-X-2020 Catalogue Thorn, 1979 UK
31-X-2020 Catalogue Thorn, 1975 UK
31-X-2020 Catalogue Philips, 1969 UK
31-X-2020 Catalogue Osram, 1970 Germany
31-X-2020 Factory General Electric - Bellevue Lamp Plant updated with additional images
11-X-2020 Lamp Sylvania Induction Incandescent Radio Frequency Lamp
21-IX-2020 Lamp Sylvania Infrared Reptile Nightlight Ruby Glass 100W
21-IX-2020 Lamp Philips Infrared Incubator Moederlamp Orange Coated 100W
20-IX-2020 Lamp Thorn Infrared Reflector Hardglass Clear 275W
13-IX-2020 Lamp GE Infrared Drying Lamp Bi-Post 500W
13-IX-2020 Lamp Robertson Infrared Carbon Heater 65W 16CP
13-IX-2020 Lamp Ediswan Thermalite Infrared Carbon Radiator 200W
12-IX-2020 Lamp Tricity Sunray Infrared Tungsten Radiator 200W
12-IX-2020 Lamp Robertson Infrared Carbon Radiator Horizontal 250W CV311
06-IX-2020 Lamp Robertson Infrared Carbon Radiator Flame-Tinted 250W
26-VIII-2020 Lamp BTH-Mazda 'Vite' 150W Mild Ultraviolet Daylight Incandescent
22-VIII-2020 Lamp Westinghouse CX 250W Mild Ultraviolet Incandescent
21-VIII-2020 Lamp GE Purple-X UV Blacklight Mercury H100-BL4
21-VIII-2020 Lamp GE Purple-X UV Blacklight Incandescent 250A21/60
04-VIII-2020 Brochure Osram XBO Lamps, 1964 Germany, provided by Michael Glück
04-VIII-2020 Catalogue Sylvania, 1964 Germany, provided by Michael Glück
04-VIII-2020 Catalogue Radium, 1954 Germany, provided by Michael Glück
25-VII-2020 Catalogue BTH-Mazda, 1941 UK
24-VII-2020 Lamp GE Tuff-Skin Rough Service Shatterproof Incandescent 150PS25TF
19-VII-2020 Lamp GE-Thorn Calmat SBL4 Sealed Beam PAR64 400/2000W UV Photo-printing
16-VII-2020 Lamp Osram Metal Halide Rare Earth, Power Stars HQIL 400W of 1968
12-VII-2020 Site Updates page layout improved to facilitate navigation
05-VII-2020 Lamp Philips Mercury Reflector Horticultural HLRG 400W
02-VII-2020 Lamp Sylvania Mercury Fluorescent Warm Deluxe H33-1-GL/WDX 400W
20-VI-2020 Datasheet Philips - Discharge Lamps - SON-H, 1977 UK
20-VI-2020 Datasheet Philips - Discharge Lamps - SON, 1977 UK
20-VI-2020 Datasheet Philips - Discharge Lamps - SOX, 1977 UK
20-VI-2020 Datasheet Philips - Discharge Lamps - MBF & MBFR, 1977 UK
20-VI-2020 Datasheet Philips - Discharge Lamps - MB/U, 1977 UK
20-VI-2020 Datasheet Philips - Fluorescent Lamps - SL Compact, 1980 UK
20-VI-2020 Datasheet Philips - Halogen Lamps Traffic Signal, 1977 UK
20-VI-2020 Datasheet Philips - Halogen Lamps - Reflector, 1985 UK
20-VI-2020 Datasheet Philips - Halogen Lamps - Linear, 1977 UK
20-VI-2020 Datasheet Philips - Discharge Lamps - SON, 1969 UK
20-VI-2020 Datasheet Philips - Discharge Lamps - SOX, 1969 UK
20-VI-2020 Datasheet Philips - Discharge Lamps - MBT & MBTL, 1969 UK
20-VI-2020 Datasheet Philips - Discharge Lamps - MBFR/U, 1969 UK
20-VI-2020 Datasheet Philips - Discharge Lamps - MB/U, 1969 UK
20-VI-2020 Datasheet Philips - Discharge Lamps, 1969 UK
20-VI-2020 Brochure Philips - Sodium Lamps, 1960 UK
20-VI-2020 Brochure Philips - HPL Mercury Fluorescent Lamps, 1948 BE
20-VI-2020 Brochure Philips - Philora Lamps, 1937 Czechoslovakia
20-VI-2020 Catalogue BTH-Mazda, 1939 UK
05-IV-2020 Factory General Electric - Winchester Lamp Plant
29-III-2020 Factory General Electric - Willoughby Quartz Plant
28-III-2020 Factory General Electric - St.Louis Etzel Street Lamp Plant
28-III-2020 Factory General Electric - St.Louis Locust Street Lamp Plant
28-III-2020 Factory General Electric - St.Louis Olive Street Lamp Plant
27-III-2020 Factory General Electric - Somerset Glass Plant
27-III-2020 Factory General Electric - Ravenna Lamp Plant
22-III-2020 Factory General Electric - Ravenna Colonial Lamp Works
21-III-2020 Factory General Electric - Providence Base Plant
21-III-2020 Factory General Electric - Plymouth Lamp Plant
21-III-2020 Factory General Electric - Pitney Glass Plant
16-III-2020 Factory General Electric - Seaboard Lamp Plant
16-III-2020 Factory General Electric - Newark Lamp Plant
15-III-2020 Factory General Electric - Newark Quartz Plant
15-III-2020 Factory General Electric - Dover Products Plant updated
13-III-2020 Factory General Electric - Cleveland Wire Plant updated
12-III-2020 Lamp Sylvania Fluorescent Powertube Very High Output F48T12-CW-VHO
24-I-2020 Factory General Electric - Memphis Lamp Plant
18-I-2020 Factory General Electric - Mattoon Lamp Plant
08-I-2020 People Biography of Leroy G. Leighton updated
02-I-2020 Factory General Electric - Niles-Mahoning Glass Plant
23-XII-2019 Factory General Electric - Lexington Lamp Plant
22-XII-2019 Factory General Electric - Kentucky Glass Plant
22-XII-2019 Factory General Electric - Jackson Lamp & Glass Plant
21-XII-2019 Factory General Electric - Ivanhoe Road Chemical Plant
21-XII-2019 Factory General Electric - Independence Equipment Plant
14-XII-2019 Factory General Electric - Circleville Lamp Plant
08-XII-2019 Factory General Electric - Bridgeville Glass Plant
07-XII-2019 Date Code Date Codes : New document added with overview of Philips factory identification symbols
01-XII-2019 People Biography of Emmett F. Wiley and the invention of the halogen lamp
30-XI-2019 People Biography of Elmer G. Fridrich updated
16-XI-2019 Lamp GE-Mazda Early Incandescent Photoflood with deep blue glass bulb
17-XI-2019 Catalogue BTH-Mazda, 1938 UK
16-XI-2019 Lamp GE-Mazda Early Ribbon-Filament Microscope Illuminator 108W 6V 18A
15-XI-2019 Brochure Sylvania - Airfield Lamps, 2005 Europe
15-XI-2019 Brochure Sylvania - Petcare Lamps, 2004 Europe
15-XI-2019 Brochure Sylvania - Petcare Lamps, 2003 Europe
15-XI-2019 Brochure Sylvania - HID Metal Halide BriteArc, 2005 Europe
15-XI-2019 Brochure Sylvania - HID Metal Halide BriteSpot ES, 2003 Europe
15-XI-2019 Brochure Sylvania - HID Metal Halide CMI Ceramic, 2004 Europe
15-XI-2019 Brochure Sylvania - HID Sodium SHP TwinArc, 2004 Europe
15-XI-2019 Brochure Sylvania - HID Sodium SHP Super, 2005 Germany
15-XI-2019 Brochure Sylvania - Fluorescent Compact MicroLynx F Coloured, 2004 Germany
15-XI-2019 Brochure Sylvania - Fluorescent Compact MicroLynx F, 2005 Europe
15-XI-2019 Brochure Sylvania - Fluorescent Compact Lynx T/TE, 2004 Europe
15-XI-2019 Brochure Sylvania - Fluorescent Luxline Plus T5, 2004 USA
15-XI-2019 Brochure Sylvania - Halogen HiSpot ES(D)111, 2005 Europe
15-XI-2019 Brochure Sylvania - Petcare Lamps, 2000 Europe
15-XI-2019 Brochure Sylvania - HID Metal Halide BriteArc, 199x Belgium
15-XI-2019 Brochure Sylvania - HID Sodium Gro-Lux SHP, 1998 UK
15-XI-2019 Brochure Sylvania - HID Sodium EcoArc, 1998 UK
15-XI-2019 Brochure Sylvania - HID Sodium Mercury-Free, 1995 UK
15-XI-2019 Brochure Sylvania - HID Sodium TwinArc, 1995 UK
15-XI-2019 Brochure Sylvania - CFLi MiniLynx Ambience, 1998 UK
15-XI-2019 Brochure Sylvania - CFLi MiniLynx Automatic, 1998 UK
15-XI-2019 Brochure Sylvania - CFLi Lynx ES, 1995 UK
15-XI-2019 Brochure Sylvania - CFLi MiniLynx, 1994 Belgium
15-XI-2019 Brochure Sylvania - Halogen SylStar Fibre Optic, 2000 Belgium
15-XI-2019 Brochure Sylvania - Halogen HiSpot ES63, 1997 Switzerland
15-XI-2019 Brochure Sylvania - Halogen HiSpot ES50 & ESD50, 1997 Switzerland
15-XI-2019 Brochure Sylvania - Halogen HiSpot ES50, 1996 Switzerland
15-XI-2019 Brochure Sylvania - Halogen PAR HiSpot50, 1997 UK
15-XI-2019 Brochure Sylvania - Halogen PAR HiSpot, 1995 UK
15-XI-2019 Brochure Sylvania - Halogen MR16 Superia, 1997 France
15-XI-2019 Brochure Sylvania - Halogen MR16 Coolift, 1996 UK
15-XI-2019 Brochure Sylvania - Halogen MR16 Coolift, 1995 UK
15-XI-2019 Brochure Sylvania - Incandescent Traffic Signal, 1998 Switzerland
15-XI-2019 Brochure Sylvania - Incandescent Industrial, 1998 Switzerland
15-XI-2019 Brochure Sylvania - Incandescent Agricultural, 1998 Switzerland
15-XI-2019 Brochure Sylvania - Incandescent Neodymium, 1998 Switzerland
15-XI-2019 Brochure Sylvania - Incandescent Decorative, 1998 Switzerland
15-XI-2019 Brochure Sylvania - Incandescent Long Life, 1998 Switzerland
27-X-2019 Brochure Sylvania - Technical Manual HID Sodium, 1998 Europe
27-X-2019 Brochure Sylvania - Technical Manual HID Metal Halide, 1998 Europe
27-X-2019 Brochure Sylvania - Technical Manual Compact Fluorescent, 1998 Europe
27-X-2019 Brochure Sylvania - Technical Manual Fluorescent T2, 1995 Belgium
27-X-2019 Brochure Sylvania - Technical Manual HID Lamps, 199x Europe
27-X-2019 Brochure Sylvania - Technical Manual UV Printing TMH, 199x Europe
27-X-2019 Brochure Sylvania - Special Products BriteXe Xenon, 199x Europe
27-X-2019 Brochure Sylvania - Special Products BriteScreen Projection, 199x Europe
27-X-2019 Brochure Sylvania - Special Products BriteBeam, 199x Europe
27-X-2019 Brochure Sylvania - Special Products BriteArc Single Ended, 199x Europe
27-X-2019 Brochure Sylvania - Special Products BriteArc Double Ended, 199x Europe
27-X-2019 Brochure Sylvania - Special Products Studio Halogen, 199x Europe
27-X-2019 Brochure Sylvania - Special Products Theatre & Photographic, 199x Europe
27-X-2019 Brochure Sylvania - Special Products Group, 1994 Europe
27-X-2019 Brochure Sylvania - Special Lamps UV Printing TMH Tubular Metal Halide, 1997 Belgium
27-X-2019 Brochure Sylvania - Special Lamps UV UV Blacklight 350nm, 1997 Belgium
27-X-2019 Brochure Sylvania - Special Lamps UV Blacklight-Blue, 1997 Belgium
27-X-2019 Brochure Sylvania - Special Lamps UV Germicidal, 1997 Belgium
27-X-2019 Brochure Sylvania - Special Lamps BriteArc Single Ended, 1997 Belgium
27-X-2019 Brochure Sylvania - Special Lamps Airfield Haloge, 1997 Belgium
27-X-2019 Brochure Sylvania - STTV Lamps, 1990 EU
27-X-2019 Brochure Sylvania - HID Sodium SON Extra, 1990 UK
27-X-2019 Brochure Sylvania - FL Subminiature T2, 1991 Belgium
27-X-2019 Brochure Sylvania - CFL Lynx Ambience, 1993 UK
27-X-2019 Brochure Sylvania - CFLi MiniLynx Electronic, 1994 UK
27-X-2019 Brochure Sylvania - CFLi Lynx Electronic, 199x UK
27-X-2019 Brochure Sylvania - Halogen AR Professional Metal, 1993 UK
27-X-2019 Brochure Sylvania - Halogen MR16 Professional Deluxe, 1991 UK
27-X-2019 Brochure Sylvania - Halogen A-Line DLX, 199x UK
22-X-2019 Brochure Sylvania - Lichttechnische Presentatie, 1985 Belgium
22-X-2019 Brochure Sylvania - Fundamentals of Light Sources and Photochemistry, 1990 Switzerland
22-X-2019 Brochure Sylvania - Performing Lights for the Perfoming Arts, 1987 UK
22-X-2019 Brochure Sylvania - Metal Halide HSI-TD 150W/WDL Technical Manual, 1989 Switzerland
22-X-2019 Brochure Sylvania - Metal Halide HSI-TD 70W/WDL Technical Manual, 1989 Switzerland
22-X-2019 Brochure Sylvania - Metal Halide MetalArc Technical Manual, 1992 Switzerland
22-X-2019 Brochure Sylvania - Metal Halide Super MetalArc, 1989 UK
22-X-2019 Brochure Sylvania - Metal Halide Super MetalArc, 1989 Switzerland
22-X-2019 Brochure Sylvania - Metal Halide MetalArc MP Protected, 1989 Switzerland
22-X-2019 Brochure Sylvania - Metal Halide MetalArc M100, 1987 UK
22-X-2019 Brochure Sylvania - Metal Halide Miniarc Self-Ballasted, 1983 Germany
22-X-2019 Brochure Sylvania - Sodium SHP Standby, 1991 Switzerland
22-X-2019 Brochure Sylvania - Discharge Lamps, 197x Switzerland
22-X-2019 Brochure Sylvania - Compact Fluorescent Lynx Ambience, 1993 UK
22-X-2019 Brochure Sylvania - Compact Fluorescent Lynx Technical Manual, 1991 UK
22-X-2019 Brochure Sylvania - Compact Fluorescent Mini-Lynx, 1990 Belgium
22-X-2019 Brochure Sylvania - Compact Fluorescent Lynx Diamant, 1986 Belgium
22-X-2019 Brochure Sylvania - Compact Fluorescent Cheetah, 1985 UK
22-X-2019 Brochure Sylvania - Fluorescent Starters, 1991 Switzerland
22-X-2019 Brochure Sylvania - Fluorescent Gourmet 175, 1990 Switzerland
22-X-2019 Brochure Sylvania - Fluorescent Lamps, 197x Switzerland
22-X-2019 Brochure Sylvania - Halogen PAR Deluxe, 1992 UK
22-X-2019 Brochure Sylvania - Halogen Professional Deluxe, 1991 Switzerland
22-X-2019 Brochure Sylvania - Halogen Professional Metal, 1990 Switzerland
22-X-2019 Brochure Sylvania - Halogen Tru-Aim Professional, 1988 Switzerland
22-X-2019 Brochure Sylvania - Halogen Tru-Aim Professional, 1988 UK
22-X-2019 Brochure Sylvania - Halogen Tru-Aim Professional, 1987 UK
22-X-2019 Brochure Sylvania - Halogen Lamps, 1985 UK
14-X-2019 Lamp GE Quartzline Q500T3/CL first generation double-ended linear halogen lamp 500W 120V
14-X-2019 Lamp Westinghouse Mazda 1000T20 early projection lamp with bi-plane grid filament
12-X-2019 Lamp GE National Mazda 400T20 early projection lamp with planar grid filament
10-X-2019 Lamp Lumalux Lighthouse Halogen BSL/3H 200W 24V
10-X-2019 Lamp GE American Lighthouse Halogen Q1000T20/BP 1000W 120V
10-X-2019 Lamp GE American Lighthouse 250T14 250W 120V
10-X-2019 Components GE Lamp Components - Phosphor Data Sheets, 1980-1995 U.S.A.
28-IX-2019 Components Osram Lamp Components - Phosphor & Emitter, 1981 Germany
28-IX-2019 Components Osram Lamp Components - Tungsten Filaments & Getter, 1983 Germany
28-IX-2019 Components Osram Lamp Components - Tungsten Products, 1980 Germany
28-IX-2019 Components Osram Lamp Components - Dumet & Mandrel Wire, 1980 Germany
28-IX-2019 Components Osram Lamp Components - Caps, 1980 Germany
28-IX-2019 Components Osram Lamp Components - Diamond Wire-Drawing Dies, 1980 Germany
28-IX-2019 Components Osram Lamp Components - Glass, 1984 Germany
28-IX-2019 Components Osram Lamp Components - Glass, 1981 Germany
28-IX-2019 Components Philips Lamp Components - PCA Ceramics, 2007 Netherlands
28-IX-2019 Components Philips Lamp Components - Quartz, 2007 Netherlands
28-IX-2019 Components Philips Lamp Components - Glass, 2007 Netherlands
28-IX-2019 Components Bruno Dietze GmbH, Leadwires & Glass-to-Metal Seals, 200x Germany
28-IX-2019 Components H.Cross Company, Molybdenum Sealing Ribbon, 2009 USA
22-IX-2019 Factory GE / Thorn Leicester updated with photographs of The Historic Lamps Collection
22-IX-2019 Factory GE / Thorn Leicester updated with photographs of Mercury and SOX production
21-IX-2019 Components Heraeus Feedthroughs for Ceramic HID Lamps, 2012 USA
21-IX-2019 Components Heraeus Niobium HT1600 Alloy, 2012 USA
21-IX-2019 Components Heraeus Special Metals Catalogue, 1988 Germany
21-IX-2019 Components Glassbond Ltd., Cap Torsion Tester, 200x UK
21-IX-2019 Components Glassbond Ltd., Cement Viscosity Tester, 200x UK
21-IX-2019 Components Glassbond Ltd., K21 Phenolic Cement, 200x UK
21-IX-2019 Components Glassbond Ltd., P966 Phenolic Cement, 200x UK
21-IX-2019 Components Glassbond Ltd., 25th Anniversary, 2003 UK
21-IX-2019 Components Glassbond Ltd., Lamp Capping Adhesives, 2003 UK
21-IX-2019 Components Vitri Barcelona, Lamp Caps, 1988 UK
21-IX-2019 Components Lamp Caps Ltd., Lamp Caps, 197x UK
21-IX-2019 Components Tungsram Lamp Components, Diamond Wire-Drawing Dies, 199x Hungary
21-IX-2019 Components Tungsram Lamp Components, Tungsten Filaments & Electrodes, 199x Hungary
21-IX-2019 Components Tungsram Lamp Components, Tungsten Products, 200x Hungary
21-IX-2019 Components Tungsram Lamp Components, Tungsten Wire, 199x Hungary
21-IX-2019 Components Tungsram Lamp Components, Phosphors, 199x Hungary
21-IX-2019 Components Tungsram Lamp Components, Leadwires, 199x Hungary
21-IX-2019 Components Tungsram Lamp Components, Glass Bulbs & Tubes, 199x Hungary
21-IX-2019 Components Tungsram Lamp Components, Caps, 200x Hungary
21-IX-2019 Components Tungsram Lamp Components, Caps, 199x Hungary
21-IX-2019 Components GTE Sylvania Glass Catalogue, 198x USA
21-IX-2019 Components EMGO (Osram-Philips) Glass Ribbon Bulb Catalogue, 2007 Belgium
21-IX-2019 Components Osram Lamp Components, General Catalogue, 1980 DE
21-IX-2019 Components Philips Lamp Components, Granus Alkyde Caps, 1982 DE
21-IX-2019 Components Philips Lamp Components, Granus Alkyde Caps, 197x DE
21-IX-2019 Components Philips Lamp Components, Vitrite Caps, 2001 NL
21-IX-2019 Components Philips Lamp Components, Vitrite Caps, 1988 NL
21-IX-2019 Components Philips Lamp Components, Vitrite Caps, 197x NL
21-IX-2019 Components Philips Lamp Components, Molybdenum Sealing Ribbon, 2000 NL
21-IX-2019 Components Philips Lamp Components, Leadwires, 2001 NL
21-IX-2019 Components Philips Lamp Components, Phosphors, 2001 NL
21-IX-2019 Components Philips Lamp Components, Chemicals, 2001 NL
15-IX-2019 Components Philips Lamp Components, Diamond Wire-Drawing Dies, 1975 FR
15-IX-2019 Components Hereaus Metals - Niobium Lamp Parts, 2010 US
15-IX-2019 Components Hereaus Metals - PVD Coatings, 2005 DE
15-IX-2019 Components Hereaus Metals - Special Metals Brochure, 1998 DE
15-IX-2019 Components GTE Sylvania Tungsten Filaments & Electrodes, 198x IT
15-IX-2019 Components GTE Sylvania Tungsten Mesh Heaters, 197x US
15-IX-2019 Components NGK Insulators, Hiceram Alumina Arc Tubes, 2011 JP
15-IX-2019 Components Morgan Crucible Co., Micatherm Lamp Bases, 198x UK
15-IX-2019 Components Lamp Metals Ltd., General Catalogue, 198x UK
15-IX-2019 Components Henry Wiggin, Glass-to-Metal Seals, 195x UK
15-IX-2019 Components Westdeutsche Quarzschmelze, Quartz Plate, 198x DE
15-IX-2019 Components Westdeutsche Quarzschmelze, Quartz Glass, 197x DE
15-IX-2019 Components Corning Lighting Plastics - Automotive Optics, 1989 US
15-IX-2019 Components Corning Lighting Glass - Vycor 96% Silica, 1986 US
15-IX-2019 Components Corning Lighting Glass - Halogen Tubing, 1988 US
15-IX-2019 Components Corning Lighting Glass - Halogen Tubing, 1984 US
15-IX-2019 Components Corning Lighting Glass - Pressed MR11, MR16, 1989 US
15-IX-2019 Components Corning Lighting Glass - Pressed Automotive, 1988 US
15-IX-2019 Components Corning Lighting Glass, 1988 US
15-IX-2019 Components Corning Glass Properties, 1971 US
15-IX-2019 Components Corning Glass Properties, 1959 US
15-IX-2019 Components Anderson Physical Labs (APL) Materials for Discharge Lamps, 199x USA
15-IX-2019 Components SLI Glass Ribbon Bulbs Catalogue, 2004 UK
15-IX-2019 Components GB Glass Ribbon Bulbs Catalogue, 1994 UK
30-VIII-2019 Components Philips Advanced Refractory Metals Brochure, 2007 Europe
30-VIII-2019 Components Philips Lamp Components Brochure, 2007 China
30-VIII-2019 Components Philips Lamp Components Brochure, 2007 Europe
30-VIII-2019 Components Osram Lamp Glass Catalogue, 1989 Germany
30-VIII-2019 Components OsramSylvania Lamp Glass Catalogue, 1998 USA
30-VIII-2019 Components OsramSylvania Precision Materials & Components Brochure, 1997 USA
30-VIII-2019 Components GTE Sylvania Phosphors & Chemicals Brochure, 198x USA
30-VIII-2019 Components GTE Sylvania Vacuum Evaporation Sources Brochure, 197x USA
30-VIII-2019 Components GTE Sylvania Molybdenum Wire Brochure, 1988 USA
30-VIII-2019 Components GTE Sylvania Tungsten Wire Brochure, 1988 USA
30-VIII-2019 Components GTE Sylvania Fused Quartz Brochure, 1990 USA
30-VIII-2019 Components Toshiba Lamp & Technical Glass Catalogue, 1989 Japan
30-VIII-2019 Components Toshiba Lamp & Technical Glass Catalogue, 1984 Japan
30-VIII-2019 Components EMGO (Osram-Philips) Lamp Glass Catalogue, 2007 Belgium
30-VIII-2019 Components Glass Bulbs Ltd. & Glass Tubes & Components Ltd. (GEC-Thorn) Glass Catalogue, 1970 UK
30-VIII-2019 Components AEI Lamp & Lighting Lamp Glass Catalogue, 1960 UK
29-VIII-2019 Components Osram-GEC Lamp Glass Catalogue, 1959 UK
29-VIII-2019 Components Osram-GEC Lamp Glass Catalogue, 1950 UK
29-VIII-2019 Components GE - Westdeutsche Quarzschmelze, Quartz Glass, 199x DE
28-VIII-2019 Components GE Lamp Components Brochure, Plastic Lamp Parts, 1980 USA
28-VIII-2019 Components GE Lamp Components Brochure, Electroluminescent Phosphors, 1985 USA
28-VIII-2019 Components GE Lamp Components Brochure, Lamp Phosphors, 1991 USA
28-VIII-2019 Components GE Lamp Components Brochure, Halogen Lamp Black Top, 1992 USA
28-VIII-2019 Components GE Lamp Components Brochure, Lacquer Coatings, 1982 USA
28-VIII-2019 Components GE Lamp Components Brochure, Incandescent Lamp Coatings, 1982 USA
28-VIII-2019 Components GE Lamp Components Brochure, Monogram Inks, 1993 USA
28-VIII-2019 Components GE Lamp Components Brochure, Monogram Inks, 1981 USA
28-VIII-2019 Components GE Lamp Components Brochure, Soldering Fluxes, 1981 USA
28-VIII-2019 Components GE Lamp Components Brochure, Phosphorus Pentanitrile Getters, 1981 USA
28-VIII-2019 Components GE Lamp Components Brochure, Lamp Getters, 1992 USA
28-VIII-2019 Components GE Lamp Components Brochure, Electron Emission Mixtures, 1993 USA
28-VIII-2019 Components GE Lamp Components Brochure, Inorganic Chemicals Datasheets, 1986 USA
28-VIII-2019 Components GE Lamp Components Brochure, Inorganic Chemicals, 198x USA
28-VIII-2019 Components GE Lamp Components Brochure, Vacuum Metallizing Products, 1984 USA
28-VIII-2019 Components GE Lamp Components Brochure, HID Lamp Electrodes, 1994 USA
28-VIII-2019 Components GE Lamp Components Brochure, MolybCarb EDM Wire, 1987 USA
28-VIII-2019 Components GE Lamp Components Brochure, Molybdenum EDM Wire, 1981 USA
28-VIII-2019 Components GE Lamp Components Brochure, Molybdenum Wire, 1991 USA
28-VIII-2019 Components GE Lamp Components Brochure, Molybdenum Wire, 1975 USA
28-VIII-2019 Components GE Lamp Components Brochure, Tungsten-Rhenium Wire, 1986 USA
28-VIII-2019 Components GE Lamp Components Brochure, Tungsten Wire, 1995 USA
28-VIII-2019 Components GE Lamp Components Brochure, Tungsten Wire, 1992 USA
28-VIII-2019 Components GE Lamp Components Brochure, Tungsten Wire, 1983 USA
28-VIII-2019 Components GE Lamp Components Brochure, Sintered Tungsten & Molybdenum, 1989 USA
28-VIII-2019 Components GE Lamp Components Brochure, Tungsten Powder, 1996 USA
28-VIII-2019 Components GE Lamp Components Brochure, Tungsten Powder, 1985 USA
28-VIII-2019 Components GE Lamp Components Brochure, Dumet Oxide Thickness Meter, 1982 USA
28-VIII-2019 Components GE Lamp Components Brochure, Platinum-Clad Molybdenum Foil, 1987 USA
28-VIII-2019 Components GE Lamp Components Brochure, Dumet & Cumet Wire, 1991 USA
28-VIII-2019 Components GE Lamp Components Brochure, Dumet & Cumet Wire, 1980 USA
28-VIII-2019 Components GE Lamp Components Brochure, Optifeed Lead Wires, 1985 USA
28-VIII-2019 Components GE Lamp Components Brochure, LWII Lead Wires, 1980 USA
28-VIII-2019 Components GE Lamp Components Brochure, Lead Wires, 1994 USA
28-VIII-2019 Components GE Lamp Components Brochure, Lead Wires, 1983 USA
28-VIII-2019 Components GE Lamp Components Brochure, Precision Metal Parts, 199x USA
28-VIII-2019 Components GE Lamp Components Brochure, Formed Wire Parts, 1980 USA
28-VIII-2019 Components GE Lamp Components Brochure, IEC Lamp Base Codes, 1994 USA
28-VIII-2019 Components GE Lamp Components Brochure, Fluorescent Bases, 1995 USA
28-VIII-2019 Components GE Lamp Components Brochure, Automotive Bases, 1995 USA
28-VIII-2019 Components GE Lamp Components Brochure, Miniature Bases, 1995 USA
28-VIII-2019 Components GE Lamp Components Brochure, Mogul Bases, 1994 USA
28-VIII-2019 Components GE Lamp Components Brochure, Medium Bases, 1994 USA
28-VIII-2019 Components GE Lamp Components Brochure, Lamp Bases, 1993 USA
28-VIII-2019 Components GE Lamp Components Brochure, Lamp Bases, 1982 USA
28-VIII-2019 Components GE Lamp Components Brochure, Tungsten Carbide, 1988 USA
28-VIII-2019 Components GE Lamp Components Brochure, Tungsten Carbide, 1983 USA
28-VIII-2019 Components GE Lamp Components Brochure, Lucalox Alumina Ceramics, 1981 USA
28-VIII-2019 Components GE Lamp Components Brochure, Synthetic Quartz, 1994 USA
28-VIII-2019 Components GE Lamp Components Brochure, Optiq-100 Quartz, 1989 USA
28-VIII-2019 Components GE Lamp Components Brochure, Quartz Products, 1993 USA
27-VIII-2019 Components GE Lamp Components Brochure, Blacklight Glass Tubing & Bulbs, 1994 USA
27-VIII-2019 Components GE Lamp Components Brochure, Aluminosilicate Glass Tubing, 1992 USA
27-VIII-2019 Components GE Lamp Components Brochure, Aluminosilicate Glass Tubing, 1979 USA
27-VIII-2019 Components GE Lamp Components Brochure, Lead Silicate Glass Tubing, 1980 USA
27-VIII-2019 Components GE Lamp Components Brochure, Borosilicate Glass Pressings, 1979 USA
27-VIII-2019 Components GE Lamp Components Brochure, Soda-lime Silicate Glass Ribbon Bulbs, 1981 USA
27-VIII-2019 Components GE Lamp Components Brochure, Glass Products, 1990 USA
27-VIII-2019 Components GE Lamp Components Brochure, Glass Products, 1980 USA
26-VIII-2019 Components GE Lamp Components Catalogue, 1996 USA
26-VIII-2019 Components GE Lamp Components Catalogue, 1990 USA
26-VIII-2019 Components GE Lamp Components Catalogue, 1980 USA
26-VIII-2019 Components New Section Commenced concerning Lamp Components and Raw Materials
18-VIII-2019 Link Ingenium Museum of Canada collection of electric lamps
18-VIII-2019 Link University of Aberystwyth collection of electric lamps
18-VIII-2019 Link London Science Museum collection of electric lamps
17-VIII-2019 Factory GEC / Osram - Wembley updated with new photo from the early 1980s
16-VIII-2019 Catalogue Osram GmbH, 1968-Oct Germany
16-VIII-2019 Catalogue Osram GmbH, 1968-Jan Germany
15-VIII-2019 Lamp Edison GE carbon filament stereoopticon projection lamp
27-VII-2019 Lamp GE 100A21/W general service lamp with 'Q-coat' white internal silica coating
26-VII-2019 People Biography of Robert S. Burnap
26-VII-2019 Lamp GE Edison Mazda 500T12/P early projection lamp with first pre-focussed cap
25-VII-2019 Lamp GE Edison Mazda 50A21/IF general service lamp with early inside frosted bulb envelope
23-VII-2019 Lamp GE Military Airway Beacon MS-25015-2 115V 1200W
22-VII-2019 Lamp GEC Lighthouse Lamp L/8 100V 375W
21-VII-2019 Lamp Victory Lighting Lighthouse Lamp L/5 240V 250W
20-VII-2019 Lamp Victory Lighting Lighthouse Lamp L/11 100V 1000W
18-VII-2019 Lamp Philips SL*18 Prismatic Self-Ballasted Compact Fluorescent
18-VII-2019 Lamp Philips Lighthouse Lamp 6096S 115V 3000W
18-VII-2019 Lamp Osram-GEC Lighthouse Lamp L/9 240V 500W
17-VII-2019 Lamp Thorn Lighthouse Lamp L/25 100V 1500W
17-VII-2019 Lamp Siemens Lighthouse Lamp EC102 80V 4000W
16-VII-2019 Lamp Osram-GEC Lighthouse Lamp EC111 240V 30000W
15-VII-2019 Lamp Thorn EMI Lighthouse Lamp EC111A 240V 30000W
15-VII-2019 Link Historic Lamp Collection of Museon, Den Haag, The Netherlands
07-V-2019 Lamp Thorn very early Ceramic Metal Halide with single crystal sapphire arc tube
28-IV-2019 Lamp Osram Ceramic Metal Halide Powerball HCI-T 70W/WDL non-Radioactive
27-IV-2019 Lamp Philips Ceramic Metal Halide Mastercolour Evolution, CDM-T 70W-930
26-IV-2019 Lamp Philips Ceramic Metal Halide Mastercolour Elite 3rd Generation, CDM-T 100W-930
21-IV-2019 Lamp Philips Ceramic Metal Halide Mastercolour Elite LightBoost, CDM-T 70W-930
21-IV-2019 Lamp Philips Ceramic Metal Halide Mastercolour Elite 2nd Generation, CDM-TC 35W-930
21-IV-2019 Lamp Osram Ceramic Metal Halide Powerball Shoplight, HCI-TC 70W/930
20-IV-2019 Lamp Philips Ceramic Metal Halide Mastercolour Elite 1st Generation, CDM-T 70W-930
14-IV-2019 Catalogue Osram-GEC, 1978 Australia, provided courtesy of Andrew Pullen, Australia
14-IV-2019 Catalogue Osram-GEC, 1966 Australia, provided courtesy of Andrew Pullen, Australia
08-IV-2019 Lamp Sylvania Ceramic Metal Halide Metalarc with 1-piece slip-cast arc tube, CMI-T 70W/WDL
07-IV-2019 Lamp Osram Ceramic Metal Halide Powerstar with 5-piece pressed arc tube, HCI-T 35W/WDL
07-IV-2019 Lamp GE Ceramic Metal Halide ConstantColor 3-piece, CMH/150/T/U/830/G12
05-IV-2019 Lamp GE Ceramic Metal Halide ConstantColor 5-piece, CMH/70/T/U/830/G12
31-III-2019 Lamp Osram Ceramic Metal Halide Powerball 2-piece, HCI-T 150W/WDL
29-III-2019 Lamp GE Fluorescent F96PG17-CW High Power PG17 Power-Groove
10-III-2019 Lamp GE Fluorescent F90T17-CW-WM High Power T17 Watt-Miser
23-II-2019 Link William J. Hammer Collection of Historic Lamps at the Henry Ford Museum, Dearborn MI, USA.
13-II-2019 People Biography of Edward G. Zubler
13-I-2019 People Biography of William D. Packard
13-I-2019 People Biography of James W. Packard
13-I-2019 People Biography of Norman L. Norris
13-I-2019 People Biography of Garrett A. Morgan
13-I-2019 People Biography of St. George Lane Fox-Pitt
13-I-2019 People Biography of Frederick C. Kirchner
13-I-2019 People Biography of Edwin Houston
13-I-2019 People Biography of William J. Hammer
13-I-2019 People Biography of Elmer W. Gillmer
13-I-2019 People Biography of John C. Fish
13-I-2019 People Biography of Frederick P. Fish
13-I-2019 People Biography of Samuel E. Doane
13-I-2019 People Biography of Edward G. Cary
13-I-2019 People Biography of Alexander Bernstein
06-I-2019 People Biography of Philip H. Diehl
06-I-2019 People Biography of Edward Weston
06-I-2019 People Biography of Frederick Schaefer
06-I-2019 People Biography of William E. Sawyer
06-I-2019 People Biography of Rudolf Langhans
06-I-2019 People Biography of Achilles M. de Khotinsky
05-I-2019 People Biography of Dr. John W. Howell
05-I-2019 People Biography of William Hochhausen
05-I-2019 People Biography of Alessandro Cruto
05-I-2019 People Biography of Dr. John E. Randall
05-I-2019 People Biography of Loris E. Mitchell
05-I-2019 People Biography of Arthur J. White
05-I-2019 People Biography of Isaac Adams Jr.
04-I-2019 People Biography of Edmund Zalinski
04-I-2019 People Biography of William P. Zabel
04-I-2019 People Biography of Daniel K. Wright
04-I-2019 People Biography of Dr. Archie G. Worthing
04-I-2019 People Biography of O.E. Woodhouse
04-I-2019 People Biography of W. Mattieu Williams
04-I-2019 People Biography of Dr. Willis R. Whitney
04-I-2019 People Biography of Dr. John F. Waymouth
04-I-2019 People Biography of Baron Carl Auer-von-Welsbach
04-I-2019 People Biography of John Waring
04-I-2019 People Biography of Milan R. Vukcevich
04-I-2019 People Biography of Irving H. Van Horn
04-I-2019 People Biography of Charles Joseph VanDePoele
04-I-2019 People Biography of Francis R. Upton
04-I-2019 People Biography of Burton Gad Tremaine
04-I-2019 People Biography of Richard N. Thayer
04-I-2019 People Biography of Franklin Silas Terry
03-I-2019 People Biography of Sir James Swinburne
03-I-2019 People Biography of Sir Joseph W. Swan
03-I-2019 People Biography of Alfred Swan
31-XII-2018 People Biography of Royal F. Strickland
31-XII-2018 People Biography of John W. Starr
31-XII-2018 People Biography of William Stanley
31-XII-2018 People Biography of Marmaduke M. M. Slattery
31-XII-2018 People Biography of Henry Schroeder
31-XII-2018 People Biography of Dr. Willard A. Roberts
31-XII-2018 People Biography of Edwin W. Rice
31-XII-2018 People Biography of Dr. Gilbert E. Reiling
31-XII-2018 People Biography of Philip J. Pritchard
31-XII-2018 People Biography of Franklin Leonard Pope
30-XII-2018 People Biography of Marvin Pipkin
30-XII-2018 People Biography of Charles G. Perkins
29-XII-2018 People Biography of Charles W. Pearson
28-XII-2018 People Biography of Prof. Herschel Clifford Parker
28-XII-2018 People Biography of Dr. Aldar Pacz
28-XII-2018 People Biography of Frederick A. Mosby
28-XII-2018 People Biography of Helen J. Mikulski
27-XII-2018 People Biography of Sir Hiram Maxim
27-XII-2018 People Biography of Albon P. Man
26-XII-2018 People Biography of Matthew Luckiesh
26-XII-2018 People Biography of Alexander N. Lodygin
26-XII-2018 People Biography of James B. Lindsay
26-XII-2018 People Biography of A. Eugene Lemmers
26-XII-2018 People Biography of Leroy G. Leighton
26-XII-2018 People Biography of George R. Lean
26-XII-2018 People Biography of Lewis Howard Latimer
26-XII-2018 People Biography of Dr. Carl E. Kenty
26-XII-2018 People Biography of Jean-Baptiste Jobard
26-XII-2018 People Biography of Mary S. Jaffe
26-XII-2018 People Biography of George E. Inman
26-XII-2018 People Biography of Wilson S. Howell
26-XII-2018 People Biography of Mary V. Hoffman
26-XII-2018 People Biography of Samuel G. Hibben
24-XII-2018 People Biography of John Allen Heany
24-XII-2018 People Biography of Dr. Ward Harrison
24-XII-2018 People Biography of Ed Hammer
24-XII-2018 People Biography of John H. Guest
24-XII-2018 People Biography of William R. Grove
24-XII-2018 People Biography of Alfred Greiner
24-XII-2018 People Biography of Arthur Graves
23-XII-2018 People Biography of Ichisuke Fujioka
23-XII-2018 People Biography of Elmer G. Fridrich
23-XII-2018 People Biography of Theodore W. Frech
23-XII-2018 People Biography of Dr. William E. Forsythe
23-XII-2018 People Biography of Dr. Gorton R. Fonda
23-XII-2018 People Biography of Dr. Colin Fink
23-XII-2018 People Biography of Dr. Otto Feuerlein
22-XII-2018 People Biography of Prof. Moses G. Farmer
22-XII-2018 People Biography of Dr. William L. Enfield
16-XII-2018 People Biography of Dr. Willem Elenbaas
16-XII-2018 People Biography of Adelaide Easley
16-XII-2018 People Biography of John W Draper
09-XII-2018 People Biography of Sir William Crookes
09-XII-2018 People Biography of T.C. Crawford
09-XII-2018 People Biography of Jeanette Cooper
09-XII-2018 People Biography of Prof. Robert L. Coble
09-XII-2018 People Biography of W.G. Clark
09-XII-2018 People Biography of John Children
09-XII-2018 People Biography of Edgar Bernard
08-XII-2018 People Biography of C.F. de Changy
08-XII-2018 People Biography of Prof. Adolphe Chaillet
09-XII-2018 People Biography of F.M.F. Cazin
02-XII-2018 Link Colin Grimes
02-XII-2018 Link Joe Maurath Jr.
02-XII-2018 Link Matthew Eagles
02-XII-2018 Link Monico González
02-XII-2018 Link Blake Carlin
02-XII-2018 Link Claire Pendrous
02-XII-2018 Link Giorgio Basile
02-XII-2018 Link Jürgen Meier
02-XII-2018 Link Karel Frühauf
02-XII-2018 Link Magslicht
02-XII-2018 Link Marcel van der Kolk
02-XII-2018 Link Mark Klimek
02-XII-2018 Link Teslabol Gasontladingslampen
02-XII-2018 Link Eclairage Public
02-XII-2018 Link Stefan's Forum
02-XII-2018 Link Redirected expired links to archive page: Andrew Stanley,
02-XII-2018 Link Redirected expired links to archive page: Bob Cookson
02-XII-2018 Link Redirected expired links to archive page: Chris Millinship
02-XII-2018 Link Redirected expired links to archive page: Dave Desantis
02-XII-2018 Link Redirected expired links to archive page: Ed Covington
02-XII-2018 Link Redirected expired links to archive page: Edisonian
02-XII-2018 Link Redirected expired links to archive page: Frank Andrews
02-XII-2018 Link Redirected expired links to archive page: Max Gendre
02-XII-2018 Link Redirected expired links to archive page: Osram Wembley
02-XII-2018 Link Redirected expired links to archive page: Philips Eindhoven
02-XII-2018 Link Redirected expired links to archive page: Stanislav Slabyhoudek
25-XI-2018 Date Code New document added with overview of Philips date codes from 1917-Present
18-XI-2018 People Biography of H.M. Byllesby
18-XI-2018 People Biography of W.C. Bryant
18-XI-2018 People Biography of Dr. Charles Brush
18-XI-2018 People Biography of Marjorie Brines
18-XI-2018 People Biography of Mary Bradford
18-XI-2018 People Biography of Ludwig Boehm
18-XI-2018 People Biography of Dr. Katherine Blodgett
18-XI-2018 People Biography of Harold D. Blake
18-XI-2018 People Biography of Adolph Berrenberg
17-XI-2018 People Biography of Dr. Sigmund Bergmann
17-XI-2018 People Biography of Bernie Lee Benbow
17-XI-2018 People Biography of F.B. Bain
17-XI-2018 People Biography of E.J. Bagnall
17-XI-2018 People Biography of Mary Andrews
17-XI-2018 People Biography of Dr. John M. Anderson
17-XI-2018 People Biography of John O. Aicher
17-XI-2018 People Biography of Dr. Elliot Quincy Adams
17-XI-2018 Section New section commenced concerning biographies of Persons Involved in the Lamp Industry
04-XI-2018 Lamp Pope Sintered Tungsten Miniature Lamp, 4V 8CP
03-XI-2018 Lamp National Mazda Daylight Blue 200W PS30 of 1919
31-X-2018 Journal GE Light Magazine 1965 No.2, 1965 No.3, 1966 No.2, 1966 No.4, 1967 No.3, 1968 No.1, 1969 No.1+2
29-X-2018 Journal GE Magazine of Light 1944 No.6, 1945 No.2, 1946 No.5, 1947 No.1, 1948 No.3, 1948 No.4
13-X-2018 Company Radium History Book : 100 Years Lampenwerk Wipperfürth - Radium - 2004 DE
13-X-2018 Company Osram History Book : 100 Years Osram - Osram - 2006 DE
13-X-2018 Company Thorn History Book : Electric Lamps 100 Years On - Cyril Phillips, Thorn Lighting - 1979 UK
13-X-2018 Company New section on company histories
05-X-2018 Lamp GE-Mazda Incandescent Silver Bowl 100W A21
05-X-2018 Lamp GE-Mazda Incandescent White Bowl 200W PS30
08-IX-2018 Lamp Westinghouse Ceramalux C70S62/PAR Dichroic reflector high pressure sodium for coal mine illumination
03-IX-2018 Lamp French Osram Sintered Tungsten Filament 125V 25B of 1909-11
01-IX-2018 Lamp Royal Ediswan Sintered Tungsten Filament 105V 17W of 1911
31-VIII-2018 Lamp Osram-GEC Sintered Tungsten Filament 50V 25HCP of 1908
30-VIII-2018 Lamp Columbia National Mazda Drawn Tungsten Filament 108V 40W of 1912
25-VIII-2018 Date Code Updated documents relating to date marking of old Philips lamps
25-VIII-2018 Catalogue Philips Catalogue, 1989 UK
15-VII-2018 Lamp Auer-Osram Sintered Tungsten Filament 225V 50HCP of c. 1908-1910
15-VII-2018 Lamp Osram-GEC Sintered Tungsten Filament 100V 25HCP of c. 1910
14-VII-2018 Lamp Graetzin Sintered Tungsten Filament of c. 1908
14-VII-2018 Lamp Sylvania halogen infrared PAR30 with gold reflector
07-VII-2018 Lamp Meda HML250-PR high pressure mercury with side reflector bulb
01-VII-2018 Lamp Osram HQL 50W high pressure mercury with half-coated outer bulb
01-VII-2018 Datasheet Osram-GEC Technical Manual Low Pressure Sodium Lamps, 1969 UK
01-VII-2018 Datasheet Osram-GEC Technical Manual High Pressure Sodium Lamps, 1976 UK
01-VII-2018 Datasheet Osram-GEC Technical Manual High Pressure Mercury & Metal Halide Lamps, 1977 UK
01-VII-2018 Datasheet Osram-GEC Datasheet Mercury Black Magic MBTW 175W, 1971 UK
01-VII-2018 Datasheet Osram-GEC Datasheet Sodium Solarcolour 120W, 1982 UK
01-VII-2018 Brochure Osram-GEC 1960s/70/80s Brochures for GLS, Candle, CFL Opus, Mercury Lamps (MB, MBF, MBFR, MBT, MBW, MBI), Sodium Lamps (SO, SOI, SOX, SLI, SON), Studio, Theatre and Airfield Lamps
01-VII-2018 Brochure Osram 1960s/70s Brochures for Miniature Incandescent, Signal & Indicator, Telephone Signal and Neon Glow Lamps
30-VI-2018 Brochure Osram 1960s/70s Brochures for Automotive, Tram, Marine, Aircraft and Festive Decoration Lamps
30-VI-2018 Brochure Osram 1960s/70s Brochures for Infrared Siccatherm, Infrared Halogen, Projection, Photographic, Studio, Scientific, and Current Stabiliser Lamps
16-VI-2018 Brochure Osram 1960s/70s Brochures for UV Ultra-Vitalux, UV Blacklight, UV Germicidal, Mercury HBO, Metal Halide HMI, Metal Halide HCI, Xenon XBO, Xenon XQO, Xenon XBF, Xenon XIE and Spectal Lamps
13-VI-2018 Datasheet Osram 1960s/70s Brochures for Incandescent, Carbon, Fluorescent & Discharge Lamps
12-VI-2018 Lamp Osram NaT 200W-3, very high output German linear low pressure sodium lamp
13-V-2018 Lamp Osram XBO 1001, first commercial Xenon short arc lamp of 1954
12-V-2018 Lamp Thorn PAR64 1000W Quartz Halogen studio lamp CP60 EXC
04-III-2018 Journal Various Thorn Lighting Newsletters added, 1987-1990
21-II-2018 Catalogue GE-Thorn Price List, 1992 UK
21-II-2018 Catalogue GE-Thorn Consumer Price List, 1991 UK
17-II-2018 Brochure Ediswan Brochure Automotive Halogen Lamps, 1972 UK
17-II-2018 Brochure Thorn Brochure Photographic Lamps, 198X UK
17-II-2018 Brochure Thorn Brochure Photographic Lamps, 1979 UK
17-II-2018 Brochure Thorn Brochure Micrographic Lamps, 1979 UK
17-II-2018 Brochure Atlas Brochure Photographic Lamps, 1972 UK
17-II-2018 Catalogue GE-Thorn Lamp Catalogue, 1991 UK
03-II-2018 Datasheet Siemens Ediswan Data Sheet for Pointolite Tungsten Arc Lamps, 194x UK
03-II-2018 Datasheet Siemens Bros. Data Sheet for Miniature Mercury Lamps M1 & M2, 194x UK
03-II-2018 Datasheet AEI-Mazda 1960s Data Sheets for Special Lamps (Infrared, Projector Class A1, Microprojector Class F, Exciter Class G, Pointolite Lamps)
03-II-2018 Datasheet AEI-Mazda 1960s Data Sheets for Metal Halide Lamps (MBI 400W, CSI 400W)
03-II-2018 Datasheet AEI-Mazda 1950s/60s Data Sheets for Mercury Lamps (MA, MAT, MB, MBF, MBFR, MBTL, MBTF, MBW, M1&M2, MCF, MCF Ballasts, ME 185W, ME 250W)
03-II-2018 Datasheet AEI-Mazda 1950s/60s Data Sheets for Sodium Lamps (SO, SOX, SLI/H 60W, SLI/H 140W, SLI/H 200W)
14-I-2018 Brochure Thorn Brochure Photo, Stage & Studio Lamps, 1990 UK
14-I-2018 Brochure Thorn Brochure Photo, Stage & Studio Lamps, 1989 UK
14-I-2018 Brochure Thorn Brochure Photo, Stage & Studio Lamps, 1980 UK
12-I-2018 Catalogue Philips Lamp Catalogue 1970 International Edition
12-I-2018 Catalogue Philips Lamp Catalogue 1965 International Edition
16-XII-2017 Brochure Thorn-Mazda Brochure Hytek Lamps, 1971 UK
16-XII-2017 Brochure Thorn-Mazda Brochure Automotive & Miniature Lamps, 1970 UK
16-XII-2017 Brochure Thorn-Mazda Brochure Incandescent Lamps, 1974 UK
16-XII-2017 Brochure AEI-Mazda Brochure Linear Sodium SLI/H 140W, 1969 UK
16-XII-2017 Brochure AEI-Mazda Brochure Xenon Lamps, 1960 UK
16-XII-2017 Brochure BTH-Mazda Brochure Xenon Lamps, 1959 UK
08-XII-2017 Brochure GE-Thorn Brochure Lighstream Guarantee, 1991 UK
08-XII-2017 Brochure GE-Thorn Brochure Photo, Stage & Studio Lamps, 1991 UK
08-XII-2017 Brochure GE-Thorn Brochure Arcstream, 1991 UK
08-XII-2017 Brochure GE-Thorn Brochure Arcstream, 1990 UK
08-XII-2017 Brochure GE-Thorn Brochure Fluorescent Compact 2L & 4L, 1991 UK
08-XII-2017 Brochure GE-Thorn Brochure Fluorescent Compact 2D, 1991 UK
08-XII-2017 Brochure GE-Thorn Brochure Fluorescent Polylux, 1992 UK
08-XII-2017 Brochure GE-Thorn Brochure Halogen HaloGEM, 1991 UK
08-XII-2017 Brochure GE-Thorn Brochure Halogen Twist & Lock, 1991 UK
08-XII-2017 Brochure GE-Thorn Brochure Halogen Lightstream, 1991 UK
08-XII-2017 Brochure GE-Thorn Brochure Halogen Lamps, 1991 UK
08-XII-2017 Brochure Thorn Brochure SONXL, 1990 UK
08-XII-2017 Brochure Thorn Brochure SONDL, 1990 UK
08-XII-2017 Brochure Thorn Brochure SON, 1990 UK
08-XII-2017 Brochure Thorn Brochure Airfield Lamps, 1990 UK
08-XII-2017 Brochure Thorn Brochure Xenon Lamps, 1986 UK
08-XII-2017 Brochure Thorn Brochure Industrial Lamps, 1986 UK
08-XII-2017 Brochure Thorn Brochure SONDL, 1982 UK
08-XII-2017 Brochure Thorn Brochure SON, 1982 UK
03-XII-2017 Brochure Thorn Brochure Halogen Lamps, 1976 UK
03-XII-2017 Brochure Thorn Brochure Halogen Lamps, 1976 UK
03-XII-2017 Brochure Thorn Brochure Halogen Lamps, 1990 UK
03-XII-2017 Brochure Thorn Brochure Lightstream Lamps, 1988 UK
03-XII-2017 Brochure Thorn Brochure Lightstream Lamps, 1990 UK
03-XII-2017 Brochure Thorn Brochure Fluorescent Gro-Lux, 1972 UK
03-XII-2017 Brochure Thorn Brochure Compact Fluorescent 2D & 2L, 1988 UK
03-XII-2017 Brochure Thorn Brochure Compact Fluorescent 2D, 1990 UK
03-XII-2017 Brochure Atlas Brochure Discharge Lamps, 1972 UK
03-XII-2017 Brochure Thorn Brochure Discharge Lamps, 1979 UK
03-XII-2017 Brochure Thorn Brochure Discharge Lamps, 1980 UK
03-XII-2017 Brochure Thorn Brochure Discharge Lamps, 1989 UK
27-XII-2017 Brochure Ediswan Brochure for Fullolite and Daylight incandescent lamps, 1921
27-XI-2017 Datasheet Thorn Data Sheet for Compact Fluorescent 2D 28W & 38W
27-XI-2017 Datasheet Thorn Data Sheets for Sodium Lamps (SOX, SOX-E, SON-E, SON-E 50W, SON-T, SONS-T, SONXL-T, SON-R)
27-XI-2017 Datasheet Thorn Data Sheets for Metal Halide Lamps (MBI, MBIF, MBIT Arcstream, MBIL, MBIL Photoprinting)
27-XI-2017 Datasheet Thorn Data Sheets for Mercury Lamps (MBF, MBF Deluxe, MBF Super Deluxe, MB Photoprinting)
27-XI-2017 Datasheet Thorn Data Sheets for Xenon Lamps (XB 1000W & 1500W, XE 700W, 1000W, 1600W, 2000W, 3000W)
27-XI-2017 Datasheet Thorn Data Sheets for CSI Lamps (400W, 1000W, 1000W HR, 1000W PAR-64, 1000W PAR-64 HR)
26-XI-2017 Datasheet Thorn Data Sheets for CID Lamps (200W, 500W, 500W PAR-46, 575W PAR-46, 1000W, 1000W PAR-64, 1000W PAR-64 HR, 2500W and 2500W side contact)
27-XI-2017 Datasheet GEC Datasheet for Barretters
26-XI-2017 Catalogue Sylvania Lamp Catalogue 1973 USA
26-XI-2017 Catalogue Sylvania Lamp Catalogue 1976 USA
26-XI-2017 Catalogue Sylvania Lamp Catalogue 1977 USA
26-XI-2017 Catalogue Sylvania Lamp Catalogue 1980 USA
26-XI-2017 Catalogue Sylvania Lamp Catalogue 1982 USA
26-XI-2017 Catalogue Sylvania Lamp Catalogue 1984 USA
26-XI-2017 Catalogue Sylvania Lamp Catalogue 1986 USA
26-XI-2017 Catalogue Sylvania Lamp Catalogue 1988 USA
26-XI-2017 Catalogue Sylvania Lamp Catalogue 1992 USA
26-XI-2017 Catalogue Sylvania Lamp Catalogue 2003 EU
26-XI-2017 Catalogue Sylvania Lamp Catalogue 2013 EU
26-XI-2017 Catalogue Sylvania Lamp Catalogue 2016 EU
26-XI-2017 Catalogue Sylvania Photo-Optic Lamp Catalogue 2004 EU
26-XI-2017 Catalogue Osram Lamp Catalogue 1986 USA
26-XI-2017 Catalogue Osram Lamp Catalogue 1992 USA
26-XI-2017 Catalogue General Electric Lamp Catalogue 2016 EU
24-XI-2017 Catalogue Brush-Swan Lamp Catalogue 1883 USA
09-XI-2017 Date Code New document added detailing German Osram date code markings prior to 1953
20-VIII-2017 Factory Factory Profile - USA - General Electric - Harrison Edison Lamp Works
14-VIII-2017 Lamp GE Lucalox early low power high pressure sodium prototype, possibly 125W
09-VII-2017 Lamp Sylvania Fluorescent 15W T12-18" with Bakelite end caps
09-VII-2017 Lamp Westinghouse-Mazda Fluorescent 15W T8-18" with Zinc Beryllium Silicate White Phosphor
06-VII-2017 Lamp Sylvania Halogen Mains Voltage Capsylite Midbreak MB-19 with Diode updated
02-VII-2017 Lamp GE Lucalox ~500W early prototype with deep niobium cup seals and unusual electrical rating
25-VI-2017 Lamp GE-Mazda Coloured Fluorescent 15W T8-18" Red
25-VI-2017 Lamp GE-Mazda Coloured Fluorescent 15W T8-18" Blue
25-VI-2017 Lamp GE-Mazda Fluorescent 14W T12-15" with Zinc Beryllium Silicate White Phosphor
17-VI-2017 Lamp Ediswan Beautalite/Linolite Linear Incandescent Tungsten Filament
16-VI-2017 Lamp Ediswan Tubolite/Linolite Linear Incandescent Carbon Filament
11-VI-2017 Lamp GE-Mazda Miniature Fluorescent 4W Blue with oval glass tube
11-VI-2017 Lamp GE Lumiline Linear Incandescent 60W Clear 18"
27-V-2017 Lamp Westinghouse Metal Halide MH400/BU/4 Sodium-Scandium with glass sleeved support frame
21-V-2017 Lamp GE Metal Halide PulseArc MVR350/VBU/PA
20-V-2017 Lamp Sylvania Super Metalarc MS400/HOR Sodium-Scandium with curved arc tube
14-V-2017 Lamp Sylvania Metalarc M400/C Sodium-Scandium with Fluorescent Bulb & Peroxide Getter
12-V-2017 Lamp Sylvania Metalarc M400 Sodium-Thorium-Scandium with flat mount frame updated
01-V-2017 Lamp Thorn Metal Halide Kolorarc MBI/BD 400W
30-IV-2017 Lamp GE Lucalox LU1000/BD with unusual auxiliary electrode
29-IV-2017 Lamp Compagnie des Lampes Mazda Metal Halide MAIH-2000B 380V updated
23-IV-2017 Lamp Compagnie des Lampes Mazda Metal Halide MAIH-1000TP 220V
22-IV-2017 Lamp Claude Metal Halide MI-1000W 380V
16-IV-2017 Lamp Philips Fluorescent Blacklight TL 20W/08
15-IV-2017 Lamp BTH-Mazda Medium Pressure Mercury MA/H 1000W
26-III-2017 Lamp Sylvania High Pressure Sodium SPX EcoArc 69/108W Unsaturated Mercury Retrofit
25-III-2017 Lamp Atlas SON-T 250W of first generation with Stellox arc tube - updated with X-Rays of seals
25-III-2017 Lamp GE Lucalox LU100/BD with Flux-Polished arc tube - updated with X-Rays of seals
24-III-2017 Catalogue Philips Lamp Catalogue 1988 UK
23-III-2017 Catalogue Philips Lamp Catalogue 1986 UK
22-III-2017 Catalogue Philips Lamp Catalogue 1985 UK
21-III-2017 Catalogue Philips Lamp Catalogue 1982 UK
10-III-2017 Catalogue Philips Lamp Catalogue 1980 UK
09-III-2017 Catalogue Philips Lamp Catalogue 1979 UK
08-III-2017 Catalogue GEC-Osram Lamp Catalogue c.1987 Australia
08-III-2017 Catalogue Osram Lamp Catalogue 1990 USA
08-III-2017 Catalogue Wotan Lamp Catalogue 1988 UK
08-III-2017 Catalogue Osram Lamp Catalogue 1985 Germany
08-III-2017 Catalogue Osram Lamp Catalogue 1984 Germany
02-III-2017 Catalogue Osram Lamp Catalogue 1965 Germany
02-III-2017 Catalogue Osram Lamp Catalogue 1962 Germany
02-III-2017 Catalogue Osram Lamp Catalogue 1960 Germany
02-III-2017 Catalogue Osram Lamp Catalogue 1958 Germany
01-III-2017 Catalogue Compagnie des Lampes Catalogue 1982 France
28-II-2017 Catalogue Philips Lamp Catalogue ~1964 Australia
28-II-2017 Catalogue Philips Lamp Catalogue ~1959 Australia
22-II-2017 Catalogue Philips Lamp Catalogue 1965 UK
22-II-2017 Catalogue Philips Lamp Catalogue 1964 UK
16-II-2017 Catalogue Thorn Lighting Comprehensive Catalogue 1979 UK
16-II-2017 Catalogue Philips Lamp Catalogue 1955 International Edition
15-I-2017 Catalogue Philips Lamp Catalogue 1940 Germany
15-I-2017 Catalogue Philips Lamp Catalogue 1937 France
15-I-2017 Catalogue Philips Lamp Catalogue 1934 Germany
15-I-2017 Catalogue Philips Lamp Catalogue 1933 UK
13-I-2017 Catalogue Compagnie des Lampes Catalogue 1922 France
09-I-2017 Catalogue Compagnie des Lampes Catalogue 1954 France
09-I-2017 Catalogue Compagnie des Lampes Catalogue 1955 France
09-I-2017 Catalogue Compagnie des Lampes Catalogue 1961 France
08-II-2017 Catalogue Osram-GEC Photographic Lamp Catalogue 1938 UK
08-II-2017 Catalogue Osram-GEC Photographic Lamp Catalogue 1937 UK
08-II-2017 Catalogue Siemens Projector Lamp Catalogue 1952 UK
08-II-2017 Catalogue BTH-Mazda Lamp Catalogue 1950 UK
05-II-2017 Date Code New category concerning lamp date code markings
04-II-2017 Catalogue Metrovick Lamp Catalogue 1954 UK
04-II-2017 Catalogue Metrovick Lamp Catalogue 1947 UK
04-II-2017 Catalogue Metrovick Lamp Catalogue 1928 UK
04-II-2017 Catalogue Metrovick Lamp Catalogue 1922 UK
04-II-2017 Catalogue Siemens Lamp Catalogue 1953 UK
04-II-2017 Catalogue Siemens Lamp Catalogue 1945 UK
04-II-2017 Catalogue Siemens Lamp Catalogue 194X UK
04-II-2017 Catalogue Siemens Lamp Catalogue 1912 UK
04-II-2017 Catalogue AEI-Mazda Automotive Lamp Catalogue 1964 UK
30-I-2017 Catalogue EKCO Lamp Catalogue 1941 UK
30-I-2017 Catalogue EKCO Lamp Catalogue 1950 UK
30-I-2017 Catalogue EKCO Lamp Catalogue 1951 UK
30-I-2017 Catalogue EKCO Lamp Catalogue 1956 UK
30-I-2017 Catalogue EKCO Lamp Catalogue 1966 UK
30-I-2017 Catalogue Atlas Lamp Catalogue 1949 UK
27-I-2017 Catalogue Osram-GEC Lamp Catalogue 1938 UK
27-I-2017 Catalogue Osram-GEC Lamp Catalogue 1952 Australia
27-I-2017 Catalogue Osram-GEC Lamp Catalogue 1954 UK Photographic & Projection
27-I-2017 Catalogue Osram-GEC Lamp Catalogue 1956 UK
27-I-2017 Catalogue Osram-GEC Lamp Catalogue 1958 Australia
27-I-2017 Catalogue Osram-GEC Lamp Catalogue 1960 UK
27-I-2017 Catalogue Osram-GEC Lamp Catalogue 1962 Australia
27-I-2017 Catalogue Osram-GEC Lamp Catalogue 1969 Australia
27-I-2017 Catalogue Osram-GEC Lamp Catalogue 1980 UK
26-I-2017 Catalogue Osram-GEC Lamp Catalogue 1985 UK
26-I-2017 Catalogue Osram-GEC Lamp Catalogue 1988 UK
23-I-2017 Catalogue AEI-Mazda Lamp Catalogue 1963 UK
23-I-2017 Catalogue AEI-Mazda Projection Lamp Catalogue 1962-63 UK
20-I-2017 Catalogue Thorn Lighting Comprehensive Catalogue 1969/70 Updated
18-I-2017 Catalogue Thorn Lighting Comprehensive Catalogue 1987/88
17-I-2017 Catalogue Thorn Lighting Comprehensive Catalogue 1970/71
12-I-2017 Catalogue Thorn Lighting Comprehensive Catalogue 1971/72
12-I-2017 Catalogue Thorn Lighting Comprehensive Catalogue 1972/73
11-I-2017 Catalogue Thorn Lighting Comprehensive Catalogue 1973/74
09-I-2017 Catalogue Thorn Lighting Comprehensive Catalogue 1984/85
08-I-2017 Lamp GE-Thorn High Pressure Sodium SON-TD 1000W Linear Quartz Gasfilled
06-I-2017 Catalogue Thorn Lighting Comprehensive Catalogue 1983
06-I-2017 Catalogue Thorn Lighting Comprehensive Catalogue 1980
06-I-2017 Catalogue Thorn Lighting Comprehensive Catalogue 1977
19-XII-2016 Lamp GE High Pressure Sodium Lucalox LU1000 S52 with Voltage Fuse
19-XII-2016 Lamp Thorn High Pressure Sodium SON-T 400W Corstar single crystal sapphire arc tube
04-XII-2016 Lamp Thorn High Pressure Sodium SON-TD 250W Linear Quartz Gasfilled
27-XI-2016 Lamp Thorn High Pressure Sodium SON-R 70W with compact reflector bulb
27-XI-2016 Lamp Thorn High Pressure Sodium SON-T 1000W with narrow bore niobium seals
27-XI-2016 Lamp GE-Thorn High Pressure Sodium SONXL-T 70W with Cermet seals & high xenon pressure
26-XI-2016 Lamp Thorn High Pressure Sodium SON-T 400W with experimental Cermet arc tube seal
26-XI-2016 Lamp Thorn High Pressure Sodium SONDL-T 400W Deluxe Colour
25-XI-2016 Lamp Thorn High Pressure Sodium SON-T 50W Tubular Clear low wattage
24-XI-2016 Lamp Thorn High Pressure Sodium SON-E 70W First European 70W HPS lamp of 1976
20-XI-2016 Lamp Thorn High Pressure Sodium SON-E 50W HPS lamp with pearl glass diffuse outer envelope
20-XI-2016 Lamp Philips High Pressure Sodium SON-I/CL 70W with internal glowbottle starter
19-XI-2016 Lamp Atlas High Pressure Sodium KolorSON SON-E 400W with brazed seals and diffuse bulb
13-XI-2016 Lamp GE High Pressure Sodium Lucalox LU70/BU - first 70W HPS lamp, with Moly Heat Pipe
04-XII-2016 Catalogue Edison Lamp Works of General Electric USA Catalogue 1916
04-XII-2016 Catalogue General Electric European Catalogue 2016
04-XII-2016 Catalogue General Electric USA Catalogue 2008
04-XII-2016 Catalogue General Electric USA Catalogue 2006
04-XII-2016 Catalogue General Electric USA Catalogue 1999
03-XII-2016 Catalogue General Electric USA Catalogue 1996
03-XII-2016 Catalogue General Electric USA Catalogue 1993
03-XII-2016 Catalogue General Electric USA Catalogue 1991
03-XII-2016 Catalogue General Electric USA Catalogue 1990
30-X-2016 Lamp GE High Pressure Sodium Lucalox Diffuse LU50/90/D/27
28-X-2016 Catalogue General Electric USA Catalogue 1989
28-X-2016 Catalogue General Electric USA Catalogue 1988
28-X-2016 Catalogue General Electric USA Catalogue 1986
28-X-2016 Catalogue General Electric USA Catalogue 1973
28-X-2016 Catalogue General Electric USA Catalogue 1972
18-X-2016 Lamp GE High Pressure Sodium Lucalox Deluxe LU400/DX/40
17-X-2016 Lamp GE High Pressure Sodium Lucalox XO LU70/90/XO/T12/27 with Monolithic Arc Tube
16-X-2016 Lamp GE High Pressure Sodium Lucalox LU70/90/D/I/27 with Internal Electronic Starter
16-X-2016 Lamp GE High Pressure Sodium Lucalox LU400/BD with External Amalgam Reservoir
15-X-2016 Lamp GE High Pressure Sodium Lucalox LU150/55 of Mexican Design
14-X-2016 Lamp GE High Pressure Sodium Lucalox LU250 with Butterfly Crimp Amalgam Reservoir
10-X-2016 Lamp GE High Pressure Sodium Lucalox LU100/BD with Flux-Polished arc tube
09-X-2016 Lamp GE High Pressure Sodium White Lucalox LU95/SP28/PG12
08-X-2016 Catalogue General Electric USA Catalogue 1987
08-X-2016 Catalogue General Electric USA Catalogue 1985
08-X-2016 Catalogue General Electric USA Catalogue 1984
08-X-2016 Catalogue General Electric USA Catalogue 1982
08-X-2016 Catalogue General Electric USA Catalogue 1980
08-X-2016 Catalogue General Electric USA Catalogue 1979
08-X-2016 Catalogue General Electric USA Catalogue 1977
08-X-2016 Catalogue General Electric USA Catalogue 1975
08-X-2016 Catalogue General Electric USA Catalogue 1954
08-X-2016 Catalogue General Electric USA Catalogue 1953
08-X-2016 Lamp GE High Pressure Sodium Lucalox E-Z Lux LUH 215W Mercury Retrofit
06-X-2016 Lamp GE High Pressure Sodium Lucalox LU250/BD/S Superior Performance model
28-IX-2016 Lamp GE High Pressure Sodium Lucalox LU70/90/T10/27 with compact T10 outer bulb
24-IX-2016 Lamp GE High Pressure Sodium Lucalox LU50/A with A-shape outer bulb and niobium wire seals
29-VIII-2016 Lamp Philips High Pressure Sodium SON-E 400W of 1971
29-VIII-2016 Lamp Philips High Pressure Sodium SON-T 400W of 1971
27-VIII-2016 Lamp Tesla High Pressure Sodium SHC 400W with Niobium Cup seals, circa 1967
20-VIII-2016 Lamp Osram Metal Halide of 5th generation, HQIT 400W/D
18-VIII-2016 Lamp GE Heliax Self-Ballasted Compact Fluorescent FLE42HLX-VT-827
24-VII-2016 Lamp National/Panasonic FHD40EL Circline twin-tube fluorescent
23-VII-2016 Lamp Toshiba FCL30ELC-28PDLN PRIDE Circline fluorescent with side reflector coating
23-VII-2016 Lamp Philips TLE 32W Coloured Circline fluorescent lamp - Pink
23-VII-2016 Lamp Philips TLE 32W Coloured Circline fluorescent lamp - Yellow
22-VII-2016 Lamp Sylvania FC12T10-WW Fluorescent lamp of Circular shape
19-VII-2016 Lamp Philips HPI-Plus 250W/BU with Daylight Phosphor
14-VII-2016 Lamp Thorn 40W T8 Metric U-Tube
10-VII-2016 Lamp General Electric FC16T10-CW Fluorescent lamp of Circular shape
10-VII-2016 Lamp Osram HNW72 16W Fluorescent lamp of U-shape
09-VII-2016 Lamp Philips TL-EM 40W Fluorescent lamp of Circular shape
09-VII-2016 Lamp Philips TL-U 20W Fluorescent lamp of U-shape
09-VII-2016 Lamp Philips TL-W 25W Fluorescent lamp of W-shape
07-VII-2016 Lamp Philips HPI-T Plus 400W for vertical operation
27-VI-2016 Lamp Philips HPI-T 400W 5th generation
25-VI-2016 Lamp Philips HPI/T 400W 4th generation
15-VI-2016 Lamp Philips HPI/T 400W 3rd generation
16-V-2016 Lamp Philips HPI/T 375W 2nd generation
16-V-2016 Lamp Osram Metal Halide of 4th generation, HQIT 400W/DV
16-V-2016 Lamp Osram Metal Halide of 3rd generation, HQIT 400W/DH
16-V-2016 Lamp Osram Metal Halide of 2nd generation, HQIT 400W-71
10-V-2016 Lamp Philips Tungsten-Neon Incandescent Arc, type 408E
05-V-2016 Lamp COBR-Polam Metal Halide LRJ 400W Dysprosium-Thallium-Indium
05-V-2016 Lamp COBR-Polam High Pressure Sodium WLS 400W Double Ended
05-V-2016 Lamp Osram-GEC Toplite MBFR/U 125W Mercury Reflector
01-V-2016 Lamp PZGRL Ukranian High Pressure Sodium, DNaT400-4
30-IV-2016 Lamp Svetotekhnika Russian Metal Halide, DRI175 warm white
29-IV-2016 Lamp GEC MBI\H Metal Halide 2000W White
09-IV-2016 Lamp Philips Incandescent Crown Mirror Miniature 30W
05-III-2016 Factory Factory Profile - USA - General Electric - Des Plaines Lamp Works
05-III-2016 Factory Factory Profile - USA - General Electric - Detroit Lamp Works
05-III-2016 Factory Factory Profile - USA - General Electric - Danvers Works of Eagle Lamp Company
05-III-2016 Factory Factory Profile - USA - General Electric - Danvers Works of Boston Incandescent Lamp Co.
05-III-2016 Factory Factory Profile - USA - General Electric - Euclid Paste & Paint Division
04-III-2016 Catalogue General Electric USA Catalogue 1936
20-II-2016 Factory Factory Profile - USA - General Electric - Euclid Glass Division
13-II-2016 Factory Factory Profile - USA - General Electric - Conneaut Lamp Plant
13-II-2016 Factory Factory Profile - USA - General Electric - Conneaut Base Plant
09-II-2016 Factory Factory Profile - USA - General Electric - East 152nd Street Facility
09-II-2016 Factory Factory Profile - USA - General Electric - East Boston Lamp Works
08-II-2016 Factory Factory Profile - USA - General Electric - Dover Wire Plant
07-II-2016 Factory Factory Profile - USA - General Electric - Cuyahoga Lamp Plant
07-II-2016 Factory Factory Profile - USA - General Electric - East Cleveland Lamp Works
07-II-2016 Factory Factory Profile - USA - General Electric - Cleveland Lamp Works
06-II-2016 Factory Factory Profile - USA - General Electric - Cleveland Bulb Works
06-II-2016 Factory Factory Profile - USA - General Electric - Cleveland Weld Works
06-II-2016 Factory Factory Profile - USA - General Electric - Carolina Welds Plant
20-XII-2015 Lamp Osram HQI-T 70W / WDL single ended compact metal halide (updated)
19-XII-2015 Lamp Bumix 'Jupiter' 605W mercury-tungsten (updated)
12-XII-2015 Factory Factory Profile - USA - General Electric - Oakland Lamp Plant
04-XII-2015 Lamp GE Halarc Electronic 55W self-ballasted metal halide in demonstration clear bulb
22-XI-2015 Lamp Orion (Tungsram) TC 400W High Pressure Sodium of second Hungarian-made construction
22-XI-2015 Lamp Polamp WLS 400W High Pressure Sodium of first Polish-made construction
22-XI-2015 Lamp Atlas SON-T 250W of first generation with Stellox arc tube (updated)
21-XI-2015 Lamp Osram-GEC Solarcolour Plus 310W with increased efficacy and lifetime
15-XI-2015 Lamp Osram-GEC Solarcolour Deluxe 400W with improved colour rendering index
14-XI-2015 Lamp Osram-GEC Solarcolour Plug-In 310W HPS Retrofit for Mercury Lamps
02-XI-2015 Lamp Philips SOX-E PSG 36W with Solid-State Getter
02-XI-2015 Lamp GE SOX-Plus 35W Low Pressure Sodium with Improved Life Claim
01-XI-2015 Lamp Osram-GEC SuperSOX 18W Miniature Low Pressure Sodium
31-X-2015 Lamp Osram 5th Gen. SOX-Plus 35W Low Pressure Sodium with Improved Life Claim
25-X-2015 Lamp Osram 4th Gen. SuperSOX 55W Low Pressure Sodium with Improved Top Support
25-X-2015 Lamp Osram-GEC 3rd Gen. SuperSOX 90W Low Pressure Sodium with Improved Top Support
25-X-2015 Lamp Osram-GEC 2nd Gen. SuperSOX 55W Low Pressure Sodium with Ring Moulds + Graded Film
24-X-2015 Lamp Atlas SLI/H 60W Linear Sodium with Indium Oxide Coating and 4-leaf clover discharge tube
05-IX-2015 Lamp Mazda SL/H 60W Linear Sodium with heater coil for dimmable airfield applications updated
05-IX-2015 Lamp Mazda SLI/H 60W Linear Sodium with triple glass insulation sleeves updated
30-VIII-2015 Lamp Atlas SLI/H 200W Linear Sodium with Tin Coating and 4-leaf clover tube
30-VIII-2015 Lamp Atlas SLI/H 140W Linear Sodium with Indium Coating and 4-leaf clover tube updated
30-VIII-2015 Lamp Thorn SLI/H 200W High Output Linear Sodium with Indium Coating and 5-leaf clover tube
29-VIII-2015 Lamp Osram-GEC SLI/H 200W Linear Sodium with Tin Coating and crescent-shape tube
29-VIII-2015 Lamp Osram-GEC SLI/H 160W Linear Sodium with Indium Coating and crescent tube updated
29-VIII-2015 Lamp Osram-GEC SLI/H 60W Linear Sodium with Tin Coating and crescent-shape tube
24-VIII-2015 Lamp Osram-GEC SLI/H 60W Linear Sodium with Gold Coating and German-style tube
23-VIII-2015 Lamp Osram-GEC SLI/H 175W Linear Sodium with Gold Coating
11-VII-2015 Lamp Philips SOX-PSG 35W updated
11-VII-2015 Lamp Philips SOX-Plus 35W updated
11-VII-2015 Lamp Thorn EMI 2nd Generation SOX 135W Low Pressure Sodium
06-VII-2015 Lamp GE-Thorn 3rd Generation SOX 35W Low Pressure Sodium
06-VII-2015 Lamp GE SOX-E 26W Economy Low Pressure Sodium
05-VII-2015 Lamp Philips SOX-E 26W Economy Low Pressure Sodium
05-VII-2015 Lamp GEC SOX-E 26W Economy Low Pressure Sodium updated
04-VII-2015 Lamp Philips 2nd Generation SOX 90W Low Pressure Sodium
30-VI-2015 Lamp Thorn EMI 2nd Generation SOX 35W Low Pressure Sodium without Dimples
28-VI-2015 Lamp Osram-GEC 1st Generation SOX/H 90W Low Pressure Sodium with Dimples
27-VI-2015 Lamp Philips Prototype Low Pressure Sodium SOX 18W with Increased Efficacy
27-VI-2015 Lamp Osram-GEC SOX/H 10W Low Pressure Sodium updated
27-VI-2015 Lamp Philips 1st Generation SO-X 90W Low Pressure Sodium
27-VI-2015 Lamp Philips 1st Generation SO-X 35W Low Pressure Sodium updated
21-VI-2015 Lamp Philips Mini-SOX 18W Low Pressure Sodium
21-VI-2015 Lamp Osram-GEC SOX/H 40W Low Pressure Sodium with Tin Oxide coating
21-VI-2015 Lamp Philips SO-X 40W Low Pressure Sodium with Tin Oxide coating updated
19-VI-2015 Catalogue Philips UK Catalogue 1966
19-VI-2015 Catalogue Philips UK Catalogue 1962-63
19-VI-2015 Catalogue Philips UK Catalogue 1957-58
19-VI-2015 Catalogue Philips UK Catalogue 1952
16-VI-2015 Lamp Philips SOI 200W 2nd Generation Low Pressure Sodium
16-VI-2015 Lamp Philips SOI 140W 2nd Generation Low Pressure Sodium updated
16-VI-2015 Lamp Philips SOI 85W 2nd Generation Low Pressure Sodium
16-VI-2015 Lamp Philips SOI 60W 2nd Generation Low Pressure Sodium
16-VI-2015 Lamp Philips SOI 45W 2nd Generation Low Pressure Sodium updated
13-VI-2015 Lamp GEC SOI/H 140W Low Pressure Sodium with holes in sleeves updated
13-VI-2015 Lamp GEC SOI/H 280W Low Pressure Sodium with twin discharge tube updated
06-VI-2015 Lamp GEC SOI/H 140W Low Pressure Sodium updated
06-VI-2015 Lamp GEC SOI/H 85W Low Pressure Sodium updated
06-VI-2015 Lamp GEC SOI/H 45W Low Pressure Sodium updated
05-VI-2015 Lamp BTH Mazda SO/H 140W Hardglass Low Pressure Sodium updated
05-VI-2015 Lamp BTH Mazda SO/H 85W Hardglass Low Pressure Sodium updated
05-VI-2015 Lamp BTH Mazda SO/H 60W Hardglass Low Pressure Sodium updated
05-VI-2015 Lamp BTH Mazda SO/H 60W Softglass Low Pressure Sodium
05-VI-2015 Lamp Philips SO/H 85W Low Pressure Sodium with Bamboo discharge tube updated
26-V-2015 Lamp Philips SO/H 45W Low Pressure Sodium with Bamboo discharge tube
26-V-2015 Lamp Philips SO/H 60W Low Pressure Sodium of British design
25-V-2015 Lamp Philips SO/H 45W Low Pressure Sodium of British design
24-V-2015 Lamp Philips SO/H 140W Low Pressure Sodium of British design
24-V-2015 Lamp Philips SO/H 140W Low Pressure Sodium with Dimpled discharge tube
24-V-2015 Lamp Philips SO/H 60W Low Pressure Sodium with Bamboo discharge tube
24-V-2015 Lamp Philora SO400 60W Low Pressure Sodium of 1938
02-V-2015 Lamp Fabius Henrion 'Osmine' Sintered Metal Filament Lamp
02-V-2015 Advert Advert for the Fabius Henrion 'Osmine' lamp, France, 1910
02-V-2015 Catalogue Fabius Henrion Nancy Lamp Catalogue, France, 1909
01-V-2015 Lamp Auer O.R. - Unusual Early Drawn Tungsten with open spiral filament Updated
01-V-2015 Advert Five Adverts of Societe Francaise Auer for the O.R. lamp, 1912
07-IV-2015 Lamp German Siemens Tantalum Filament - Concentrated Filament 25 Hefner-CP Spherical
07-IV-2015 Lamp American Westinghouse Tantalum Filament - 50W for Mirroscope
07-IV-2015 Lamp British Siemens Tantalum Filament - Double Carrier High Voltage 50CP
07-IV-2015 Lamp British Siemens Tantalum Filament - Spherical Low Voltage 32CP
05-IV-2015 Lamp Auer O.R. - Unusual Early Drawn Tungsten with open spiral filament
29-III-2015 Catalogue Sylvania France Lamp Catalogue 1966/67
07-II-2015 Lamp Sylvania Relumina 85W Ceramic Metal Halide Retrofit for Mercury Lamps
07-II-2015 Lamp Thorn 3000W Rapid Nigrescence Military Signal, type 996-7835
17-I-2015 Lamp GE Decorative Incandescent "Celeste"
10-I-2015 Lamp GE Decorative Incandescent Bowl Enamelled GA
04-I-2015 Factory Factory Profile - USA - General Electric - Trumbull Lamp Plant
03-I-2015 Factory Factory Profile - USA - General Electric - Youngstown Lamp Plant
02-I-2015 Factory Factory Profile - USA - General Electric - Austintown Coils Plant
02-I-2015 Factory Factory Profile - USA - General Electric - Andover Bulb Plant
02-I-2015 Lamp French Mazda Triple Filament Lighthouse Lamp with Anti-Arcing Lightning Conductors
26-XII-2014 Factory Factory Profile - USA - General Electric / Packard - Ohio Lamp Plant
26-XII-2014 Factory Factory Profile - USA - General Electric - Bellevue Lamp Plant
24-XII-2014 Factory Factory Profile - USA - General Electric / Brush - Cleveland E.45th Street Euclid Lamp Plant
24-XII-2014 Lamp Philips ClassicLED 470lm A60 All-Glass Gasfilled LED Retrofit
08-XII-2014 Lamp American Brush-Swan Carbon Filament Lamp of c.1893-95
07-XII-2014 Lamp American Brush-Swan Carbon Filament Lamp of c.1885-1893
30-XI-2014 Lamp Ft.Wayne Tipless Carbon Filament Lamp of 1897-1898
29-XI-2014 Lamp Soviet AL360B Green LED Emitter with Infrared Die and Anti-Stokes Phosphor
20-IX-2014 Lamp Philips MasterPAR20 Electronic Halogen Reflector
14-IX-2014 Lamp Osram Double Envelope Halogen - HC Decorative Candle
13-IX-2014 Lamp OsramSylvania DuraOne A19 Electrodeless Induction Lamp
31-VIII-2014 Lamp OsramSylvania Halogen Double Jacket with Oxygen Fuse
31-VIII-2014 Lamp Philips Halogèna Natural Light Plus with Neodymium Bulb
31-VIII-2014 Lamp Philips Halogèna Low Wattage Double Jacket Bulged Tubular Miniature
31-VIII-2014 Lamp Philips Halogèna Low Wattage Double Jacket Bulged Tubular Opal
31-VIII-2014 Lamp Philips Halogèna Low Wattage Double Jacket Tubular Frosted
30-VIII-2014 Lamp Sylvania Halogen DLX European Mains Voltage Single Ended Halogen
29-VIII-2014 Lamp Sylvania Capsylite American Mains Voltage High Efficacy Single Ended Halogen
29-VIII-2014 Lamp GE PerformancePlus American Mains Voltage Single Ended Halogen
24-VIII-2014 Lamp Thorn EMI K/16 Mains Voltage Single Ended Halogen with Backbone Support
24-VIII-2014 Lamp Thorn EMI K/20F Mains Voltage Single Ended Halogen with Backbone Support
24-VIII-2014 Lamp Wotan Halostar Glass 250W high wattage single ended mains halogen
23-VIII-2014 Lamp Osram Halostar Ceramic 250W high wattage single ended mains halogen
23-VIII-2014 Lamp Philips SON-T 250W Comfort with high colour rendering
17-VIII-2014 Lamp Osram-GEC Experimental GLS Lamp with Plastic Cap
17-VIII-2014 Lamp Thorn CP/32 Twin Filament Quartz Halogen for Television Studios
17-VIII-2014 Lamp Osram-GEC CP/22 Twin Filament Glass Halogen with Flexi-Pin Base for Television Studios
17-VIII-2014 Lamp Philips SL*18 Demonstration Clear Compact Fluorescent
17-VIII-2014 Lamp Philips experimental 250W high pressure sodium with coated tubular outer bulb
03-VIII-2014 Lamp Osram-GEC CP/57 Twin Filament Glass Halogen for Television Studios
03-VIII-2014 Lamp Osram-GEC Accent decorative incandescent
02-VIII-2014 Lamp Osram-GEC Swan Centenary Commemorative GLS with Single Filament Support
02-VIII-2014 Lamp First Commercial Edison Carbon Lamp of 1879-1880
31-VII-2014 Factory Factory Profile - UK - GEC / Osram - Wembley
28-VII-2014 Factory Factory Profile - UK - GEC / Osram - Team Valley
24-VII-2014 Factory Factory Profile - UK - GEC / Osram - Hammersmith
17-VII-2014 Factory Factory Profile - UK - GEC / Osram - St. Helens
15-VII-2014 Factory Factory Profile - UK - GEC / Osram - Shaw
29-VI-2014 Lamp Osram SON-R 310/360W Reflector High Pressure Sodium
16-VI-2014 Lamp Philips HPLR Mercury Reflector 125W with Arsenate phosphor and E40 cap
14-VI-2014 Lamp Thorn EMI K/19 Mains Voltage Single Ended Halogen with Backbone Support
11-VI-2014 Lamp Philips HPI/TD 10,000W Double Ended Linear for Stadium Floodlighting
09-VI-2014 Factory Factory Profile - UK - Atlas / Thorn / GE - Enfield
11-V-2014 Factory Factory Profile - UK - Omega / Beacon - Sheffield
10-V-2014 Factory Factory Profile - UK - Atlas / Thorn - Edmonton, Angel Road
05-V-2014 Factory Factory Profile - UK - Vale Royal / Atlas / Thorn - Tottenham
26-IV-2014 Factory Factory Profile - UK - Westinghouse - Trafford Park
26-IV-2014 Factory Factory Profile - UK - BTH / AEI / Thorn - Buckie
06-IV-2014 Sales Sales Links updated
09-II-2014 Factory Factory Profile - UK - Omega - Rodney
08-II-2014 Catalogue AEI Mazda Lamp Catalogue UK 1959
08-II-2014 Catalogue AGE Mazda Lamp Catalogue Australia 1954
18-I-2014 Factory Factory Profile - UK - Pintsch / Westinghouse / Cosmos / Westinghouse - Brimsdown
11-I-2014 Factory Factory Profile - UK - Ekco - Southend-on-Sea
11-I-2014 Factory Factory Profile - UK - Siemens - Dalston
10-I-2014 Catalogue BTH Mazda Lamp Catalogue 1952
04-I-2014 Factory Factory Profile - UK - BTH Mazda - Rugby
23-XII-2013 Factory Factory Profile - UK - Ediswan - Ponders End
14-XII-2013 Factory Factory Profile - UK - Swan - Birkenhead
01-XII-2013 Factory Factory Profile - UK - Swan - Benwell
24-XI-2013 Factory Factory Profile - UK - Thorn - Merthyr Tydfil
24-XI-2013 Factory Factory Profile - UK - Thorn - Leicester
02-XI-2013 Factory Factory Profile - UK - Thorn - Preston Fylde Rd.
01-XI-2013 Factory Factory Profile - UK - Siemens - Preston Strand Rd.
26-X-2013 Factory Factory Profile - UK - Thorn - Preston Kent St.
04-X-2013 Lamp Philips Spotline Incandescent Reflector with improved NR60 bulb shape
04-X-2013 Lamp GE Miser Incandescent Reflector with improved BR30 bulb shape
04-X-2013 Lamp GE-Mazda Early PAR38 Sealed Beam Incandescent Reflector
04-X-2013 Lamp GE 4515 Sealed Beam Incandescent Pinspot
08-IX-2013 Lamp GE High Wattage Incandescent Reflector RB52 1000 Watt
07-IX-2013 Lamp Thorn Sealed Beam Reflector PAR46 200 Watt
13-VII-2013 Lamp Stella FB-3000 Soviet Water-Cooled Electrodeless Xenon
07-VII-2013 Link Link to Alessandro Cruto Museum of Italy
06-VII-2013 Lamp GE-Mazda AH-4 Mercury lamp
16-VI-2013 Lamp Philips HPI/T 375W of 2nd Generation Design
16-VI-2013 Lamp Jewel / DuroTest Self-Ballasted Mercury 750W with Increased Efficacy
16-VI-2013 Lamp MELZ DNaO 140W Soviet-style Low Pressure Sodium of 1966
15-VI-2013 Lamp Sieray MB/V 125W High Pressure Mercury of 1944
26-V-2013 Lamp Robertson Carbon Filament Lamp with Primitive Vitrite Cap, ca. 1901-1902
25-V-2013 Lamp Osira MB/V 125W High Pressure Mercury of 1944
25-V-2013 Lamp Edison-Swan decorative carbon filament with iced amber glass
25-V-2013 Lamp Edison-Swan decorative carbon filament with opal striped glass
25-V-2013 Lamp Edison-Swan decorative carbon filament with natural azure coloured glass
25-V-2013 Lamp Gabriel & Angenault decorative carbon filament with dimpled brown glass
20-IV-2013 Lamp Siemens 300W MAT/V Self-Ballasted Mercury
20-IV-2013 Lamp General Electric NA-9 10,000 lumen AC Low Pressure Sodium lamp
20-IV-2013 Lamp Philips Philora DO-80 AC Low Pressure Sodium lamp of 1932
20-IV-2013 Lamp Philips Philora 4000lm DC Low Pressure Sodium lamp of 1932
17-II-2013 Link Link Marcel van Grinsveld website
26-VIII-2012 Lamp Lane-Fox Carbon Lamp of 1882
19-VIII-2012 Lamp Maxim Carbon Lamp of suspected British origin c. 1893-1890
22-VII-2012 Lamp GTE Sylvania Unalux 360W : Penning-start HPS lamp for mercury circuits
23-V-2012 Lamp Novak Halogen-Filled Carbon Filament Lamp of 1893-1894
07-IV-2012 Section Addition of new technical section on Self-Starting Low Pressure Sodium Lamps
04-II-2012 Datasheet Osira 1940 Fluorescent Tube Brochure
04-II-2012 Catalogue Compagnie des Lampes Catalogue 1965
01-I-2012 Datasheet Westinghouse 1950 Mercury Lamp Brochure
01-I-2012 Datasheet AEI MA, SO/H and CSI 400W Datasheets
18-XII-2011 Section Updated Sodium AC Technical Section
04-XII-2011 Lamp Philips Half Coated QL Electrodeless Demonstration Lamp
19-XI-2011 Technical Updated technical section on sodium lamp technology
05-XI-2011 Technical Updated technical section on incandescent lamp technology
30-X-2011 Technical Updated technical section on fluorescent lamp technology
27-IX-2011 Catalogue Philips Dutch Catalogue 1984
25-IX-2011 Lamp Philips SOI/H 45W Low Pressure Sodium for Darkroom Safelights
25-IX-2011 Lamp GE SSL-5 Infrared LED
28-VIII-2011 Lamp Philips? TO-46 Large Junction Red LED
20-VIII-2011 Lamp Thorn TO-18 Gallium Arsenide Phosphide Red LED
20-VIII-2011 Lamp Thorn TO-18 Gallium Arsenide Phosphide Yellow LED
19-VII-2011 Catalogue Thorn Lighting UK Catalogue 1969/70
19-VII-2011 Catalogue Atlas Lamps UK Catalogue 1940
19-VII-2011 Catalogue Osram-GEC UK Tungsten Lamp Catalogue 1910
19-VII-2011 Catalogue Osram Germany Catalogue 1962
19-VII-2011 Catalogue Osram Germany Catalogue c.1959
16-VII-2011 Catalogue Royal Ediswan UK Catalogue 1952
16-VII-2011 Catalogue Royal Ediswan UK Catalogue 1948
16-VII-2011 Catalogue Royal Ediswan UK Catalogue 1921
16-VII-2011 Catalogue Edison & Swan United Electric Light Company Catalogue 1913 (Tantalum Lamps)
16-VII-2011 Catalogue Edison & Swan United Electric Light Company Catalogue 1910 (Sintered Tungsten Lamps)
16-VII-2011 Catalogue Edison & Swan United Electric Light Company Catalogue 1896
16-VII-2011 Catalogue Edison & Swan United Electric Light Company Catalogue 1893
16-VII-2011 Catalogue Philips France Catalogue 1959-60
16-VII-2011 Catalogue Philips UK Catalogue 1953
13-VII-2011 Catalogue Philips Belgium Catalogue 1941
13-VII-2011 Journal Several issues of "The Outshining Light" added
12-VII-2011 Journal Several issues of "Mazda House News" added
02-VI-2011 Journal Several issues of "Thorn Lighting Journal" added
02-VI-2011 Journal New section for Industrial Journals
28-V-2011 Lamp Philips XL 20W Prototype Electrodeless Induction lamp
28-V-2011 Lamp GE Multi-Vapor 400W Base Down lamp of early sodium-scandium design
28-V-2011 Lamp Philips HPI/T 2000W High Wattage Metal Halide of First Generation
28-V-2011 Lamp Osram ColorStar DSX-T 80W - White Sodium Lamp with Variable Colour Temperature
28-V-2011 Lamp Philips HPI-BUS 400W Self-Starting Metal Halide
28-V-2011 Lamp Fujifilm type SM Double-Reflector Incandescent Lamp for Film Projection
02-IV-2011 Lamp Philips Master LEDbulb Glow 7W with Remote Phosphor
30-I-2011 Lamp Philips HPL Deluxe with Coarse Grained Vanadate Phosphor
23-XII-2010 Lamp Philips MasterClassic Halogen IRC with Integrated Transformer
23-XII-2010 Lamp Philips LEDi 806 lumen Retrofit with Remote Phosphor
10-VII-2010 Lamp Hewlett-Packard 5082-4403 LED in Early T-1¾ Package with Diffuse Epoxy & Metal Flange
10-VII-2010 Catalogue Thorn Lighting UK Catalogue 1989/90
03-VII-2010 Lamp Fairchild Semiconductor Red LED with High On/Off Contrast Ratio
27-VI-2010 Lamp Monsanto MV1 First Commercial Visible Light LED
01-V-2010 Lamp GE Infrared Reflector with Ruby Front Hardglass Bulb
24-IV-2010 Lamp Edison Mazda 'C' 500W Gas-filled Tungsten of early design
17-IV-2010 Lamp GE Sintered Tungsten Filament of 1909 with frosted bulb crown
22-VIII-2009 Lamp Philips K/9 Linear Halogen incorporating dual fusing chambers in the pinch seals
19-VII-2009 Technical Timeline of Mercury Lamp Developments
18-VII-2008 Lamp Edison New Type lamp of 1893-1899 pattern with squirted cellulose filament
25-VI-2009 Catalogue GE USA Lamp Catalogue 1960
25-VI-2009 Catalogue GE USA Lamp Catalogue 1948
25-VI-2009 Catalogue GE USA Lamp Catalogue 1937
19-VI-2009 Catalogue Osram-GEC UK Lamp Catalogue 1959
19-VI-2009 Catalogue Osram-GEC UK Lamp Catalogue 1951
19-VI-2009 Catalogue Osram-GEC UK Lamp Catalogue 1937
19-VI-2009 Catalogue Osram-GEC UK Lamp Catalogue 1932
19-VI-2009 Catalogue BTH-Mazda UK Lamp Catalogue 1954
19-VI-2009 Catalogue BTH-Mazda UK Lamp Catalogue 1937
19-VI-2009 Catalogue BTH-Mazda UK Lamp Catalogue 1929
13-VI-2009 Catalogue Osram-GEC UK Lamp Catalogue 1975
11-VI-2009 Catalogue BTH-Mazda UK Lamp Catalogue 1947
11-VI-2009 Link Link John Mitchell website
20-II-2009 Lamp French Mazda Rectalux Side Mirror Incandescent
17-I-2009 Section New technical section on incandescent lamp technology
28-XII-2008 Lamp Philips Crown Silver Inside Frosted Display lamp
28-XII-2008 Lamp Atlas Tru-Flector Projection Lamp with Offset Filament axis - A1/24 DFN
28-XII-2008 Lamp Osram DecoPin G9 Mains Voltage Halogen Reflector
28-XII-2008 Lamp Atlas U-Tube Halogen Photoflood - P1/19
24-XII-2008 Lamp Osram Halolux Classic A-shape GLS Retrofit
24-XII-2008 Lamp Sylvania ES50 50W - The First GU10 Lamp
11-XI-2008 Lamp Thorn MR16 with Bayonet Cap - M/57 GBT
10-XI-2008 Lamp Thorn AR48 with Glass Front Lens - M/53
10-XI-2008 Lamp Atlas Low Voltage Bosch Incandescent Reflector
10-X-2008 Lamp Osram Halostar Maxi Spot AR70 Aluminium Reflector - 41980SP M/160
08-X-2008 Lamp Osram-GEC A1/215 Projector Lamp - World's first Single Ended Halogen capsule
6-X-2008 Lamp Philips Philora Direct Current Sodium Discharge
29-IX-2008 Lamp Philips Master GreenPower 1000W TD
29-IX-2008 Lamp Sylvania Professional DeLuxe MR16 Sealed - M269 BAB
29-IX-2008 Lamp Sylvania Tru-Aim Professional MR16 Sealed - M250 EXZ
29-IX-2008 Lamp Osram Halostar KLR51 1st Generation - M50 EXZ
29-IX-2008 Lamp Sylvania Tru-Aim MR16 Energy Saver - 42W EYR
14-VII-2008 Lamp Thorn Lightstream Low Voltage Dichroic Mirror Lamp - M50 EXZ
12-VII-2008 Lamp Osglim Neon Glow lamp, with Letter shaped electrodes for early illuminated signs
12-VII-2008 Lamp Osram HaloPin - the first mains voltage capsule for open fixtures
12-VII-2008 Lamp Philips AR56 Aluminium Reflector Halogen - type GBK
12-VII-2008 Lamp General Electric Quartzline EJM - the first MR16 Dichroic Reflector
12-VII-2008 Lamp Mazda Low Voltage Halogen Capsule for Spotlighting
12-VII-2008 Lamp Philips Halogena Low Wattage Double Jacket Halogen
09-VII-2008 Lamp Philips IODE High Efficacy Double Jacket Halogen
17-II-2008 Lamp GE Tungsten Halogen of first design for Theatre & Stage Applications
17-II-2008 Lamp GE Tungsten Halogen Double Ended of first design for Overhead Projectors
10-II-2008 Lamp Sylvania Ellipsoidal Reflector Incandescent for European Market
03-II-2008 Lamp Second Generation Planar Filament Halogen Lamp - GE Q2000T11/4CL
03-II-2008 Lamp First Generation Planar Filament Halogen Lamp - GE Q750T20/4CL
30-I-2008 Lamp Duro-Test First Inrared-Recycling Incandescent Lamp
18-I-2008 Lamp Osram-GEC Early Drawn Tungsten Wire Filament
13-I-2008 Lamp Sylvania DNF - Dichroic Miniature Sealed Beam for 8mm Projector
4-I-2008 Lamp GE Tantalum Filament 25W 120V of American design
3-I-2008 Lamp Philips HalfWatt Gas Filled Tungsten 100W 110V
3-I-2008 Lamp Edison Carbonised Bamboo Filament Lamp of 1884 pattern
3-I-2008 Section Addition of Incandescent and Tungsten Halogen product categories
3-I-2008 Site Re-named "Museum of Historic Discharge Lamps" to "Museum of Electric Lamp Technology"
29-IX-2007 Lamp GE ConstantColor Ceramic Metal Halide 20W in MR16 Reflector
29-IX-2007 Lamp Welch Allyn 3W Experimental Miniature Metal Halide Arc Tube
29-IX-2007 Lamp Wotan Powerstar Daylight Metal Halide HQI-T 400W / DV
30-VI-2007 Lamp Philips HPK 125/L Laboratory Mercury Lamp
09-VI-2007 Lamp Norelco / Philips SON-T 250W made for American market
15-IV-2007 Lamp Philips HP/AB 400W Early design UV Metal Halide lamp
15-IV-2007 Lamp Westinghouse Safety Lifeguard H33GL-T400/DX with improved cut-out design
27-I-2007 Lamp Philips HO2000 450W Dutch style medium pressure mercury
30-XI-2006 Site XHTML compatible site format introduced
22-VII-2006 Lamp Osram HgH1000 265W German style medium pressure mercury lamp
22-VII-2006 Lamp Musco Metal Halide Z-Lamp 1500W
22-VII-2006 Lamp Philips UHP 120W First Generation lamp
21-VII-2006 Lamp Duro-Test Fluomeric Self-Ballasted Mercury 450W half coated
09-VII-2006 Lamp Tesla SHC 70W Sodium with Monolithic 2-part PCA
09-VII-2006 Lamp Narva NC400-04 Gallium-Indium Halide Lamp
09-VII-2006 Lamp Philips SL1000 First Compact Fluorescent Prototype
25-VI-2006 Lamp DuroTest Safe-T-Vapor 175W Mercury lamp with Oxygen Fuse
25-VI-2006 Lamp Osram-GEC MB/D 80W First Quartz lamp with Molybdenum Ribbon Seals
25-VI-2006 Lamp WelchAllyn 10-watt Metal Halide
25-VI-2006 Lamp GE A-H5 High Pressure Mercury
25-VI-2006 Lamp GE A-H1 Medium Pressure Mercury
16-VI-2006 Lamp Philips SL*18R CFL Reflector lamp for Horticulture
18-IV-2006 Lamp Osram-GEC Solarstream SON-L 250W Gas-Filled Linear Sodium
18-IV-2006 Lamp Osram Vialox NAV-TS 400W Vacuum Linear Sodium
21-III-2006 Lamp GE Bonus Line Mercury 175W
21-III-2006 Lamp Tungsram HgMIF 400/DH Rare Earth Metal Halide
21-III-2006 Lamp Philips CFL-i Tornado Spiral shaped
21-III-2006 Lamp GE Light Engine Xenon Metal Halide
19-III-2006 Lamp YaMing Red Metal Halide JLC250
19-III-2006 Lamp Sylvania Super Metalarc Vertical 1000W
19-II-2006 Lamp GEC MEI 2500W Coolseal with Supercool Leads
19-II-2006 Lamp Sylvania BriteArc Double Ended 12,000 Watt
18-II-2006 Lamp Mazda MCFA/U Nickel Stripe Instant Start Fluorescent
18-II-2006 Lamp Wotan Circolux Electronica Compact Fluorescent
17-II-2006 Lamp Wotan HQI-R 250W / NDL Reflector Metal Halide
15-II-2006 Lamp Philips CDMR-i 25W Mastercolour Integrated Ballast PAR38
28-XII-2005 Lamp GE CMH-TT 250W/830 High Wattage CMH with single piece arc tube
23-X-2005 Lamp Westinghouse H400/Y "Caution Yellow" Mercury Fluorescent
23-X-2005 Lamp Westinghouse H400/R "Beauty Lite" Mercury Fluorescent
19-IX-2005 Lamp Osram MAF/V 400W Mercury with Zinc Cadmium Sulphide phosphor
19-IX-2005 Lamp Sylvania H45AZ 40W Mercury Discharge
24-VII-2005 Lamp Osira ME/H 500W Compact Source Mercury
24-VII-2005 Lamp Osram ME/D 250W Compact Source Mercury
23-VII-2005 Lamp Osram HQI-R 150W/FO Fibre Optic Metal Halide
23-VII-2005 Lamp Philips Nightlight CFL with Integrated LED feature
23-VII-2005 Lamp Philips "Genie" Asian Low-Cost Compact Fluorescent
23-VII-2005 Lamp GE-Thorn Electrodeless Induction Self-Ballasted
25-VI-2005 Lamp Thorn MBIF/H/S Lithium doped lamp for Marks & Spencer
30-IV-2005 Lamp GE S-1 Sunlight Mercury
17-IV-2005 Lamp GE NE-42 Negative Glow Neon Discharge
17-IV-2005 Lamp Thorn CMH 70W Ceramic Metal Halide of experimental design
17-IV-2005 Lamp Narva NC400-00 Mercury Halide of sodium-lithium-indium-thallium style
20-II-2005 Lamp Narva NF125-00 Mercury with cermet emitter pellet electrodes
19-II-2005 Link Update of links including new addition to Novalamp
23-I-2005 Lamp Philips SN 220W Tin Halide 
23-I-2005 Lamp Japan Storage Battery Co. - 230W Ceramic Metal Halide
23-I-2005 Lamp Polam LRF 125W Mercury with Vanadate-Orthophosphate phosphor blend
23-I-2005 Lamp Sylvania H175/DX Deluxe White Mercury
23-I-2005 Lamp Sylvania H100/C Colour Improved Mercury
09-I-2005 Lamp Thorn Ceramic Metal Halide with Sapphire arc tube
09-I-2005 Lamp Philips CDM-TD Ceramic Metal Halide 150W / 830
09-I-2005 Lamp Philips CDM-R Ceramic Metal Halide 35W / 830
09-I-2005 Lamp Philips CDM-E Ceramic Metal Halide 70W / 830
09-I-2005 Lamp Philips CDM-T Ceramic Metal Halide 35W / 830
09-I-2005 Lamp Narva NF125-21 Ellipsoidal Reflector Mercury Discharge
05-I-2005 Lamp Narva HQLG 400-01 Goldweiß Fluorogermanate Mercury Discharge
31-XII-2004 Lamp Narva HQLS 250-01 Silberweiß Orthophosphate Mercury Discharge
31-XII-2004 Lamp Thorn Half Coated Demonstration Mercury lamp
21-XI-2004 Lamp Philips SO/H Bamboo Style low pressure sodium
21-XI-2004 Lamp TOTO Ceramic Metal Halide with Transparent YAG arc tube
20-XI-2004 Lamp GE 'First Light' Halarc Electronic Self Ballasted Metal Halide
10-X-2004 Lamp Philips Philora MA/V 250W Medium Pressure Mercury
10-X-2004 Lamp Sylvania H33-1CD Mercury lamp with flat girder frame construction
06-X-2004 Lamp Westinghouse Corstar high pressure sodium with Sapphire arc tube
06-IX-2004 Lamp Osram Planon Dielectric Barrier Excimer discharge
06-IX-2004 Lamp Sylvania H44GS-100 Sealed Beam Mercury Reflector
06-IX-2004 Lamp Philips ML 500 early version mercury blended
31-VIII-2004 Lamp Philips MHN-T 70W Open Fixture Metal Halide
22-VIII-2004 Lamp Philips Cleo HPA400/S Iron-Cobalt Halide Sun Tanning
22-VIII-2004 Lamp Philips ML 160W Clear, of new design for automated production
22-VIII-2004 Lamp Westinghouse Canadian C150S56 High Pressure Sodium
22-VIII-2004 Lamp Thorn MBI-T 250W Tri-band Metal Halide
21-VIII-2004 Link Link to new website of Victory Lighting
21-VIII-2004 Link Link to new website of SLI Lighting USA
19-V-2004 Lamp Iwasaki Miniature Reflector Mercury HR50W/S
19-V-2004 Lamp Sylvania BriteBeam 200W/PAR36 Metal Halide Reflector
18-V-2004 Lamp Sylvania Warmtone Mercury H38JA-100/N
29-XII-2003 Lamp Sylvania Strobotron Neon discharge
29-XII-2003 Lamp Sylvania Zirconium Oxide Concentrated Arc Lamp B25
29-XII-2003 Lamp GE 'Photo-micrographic' Tungsten Arc Source
29-XII-2003 Lamp Shanghai Hongyuan Saturn No.2 Electrodeless Fluorescent
29-XII-2003 Lamp Philips VeDiLiS H4 Automotive Metal Halide Prototype
21-XII-2003 Link Link to new collectors website - Stanislav Slabyhoudek
14-XII-2003 Lamp Philips TL Mini Aperture Fluorescent
14-XII-2003 Lamp XingJi Mercury with Halogen Ballast Filament
14-XII-2003 Lamp Osram HQV 80W Blacklight Mercury
14-XII-2003 Lamp Sylvania Lumalux LU200 High Pressure Sodium
13-XII-2003 Lamp Tesla Green Mercury Halide RVIZ 400W
11-XII-2003 Link Link to new collectors website - Frank Andrews
31-X-2003 Link Link to new collectors websites - Stefan Lichtparade and Lampenmuseum.de
10-X-2003 Lamp Matsushita 12W Electrodeless Pa-Look Ball YOU
9-X-2003 Lamp Osram-GEC Blue Mercury Halide MBI 400W
5-X-2003 Lamp Thorn First Generation 70W SON, Wide Bore PCA
5-X-2003 Lamp Westinghouse High Lumen 400W Mercury with strontium zinc orthophosphate H33-1-GL/W
5-X-2003 Section Selection of German Osram Spectral lamps
22-IX-2003 Lamp Philips 250W HPL Mercury with Magnesium Arsenate phosphor and carbon dioxide filling
21-IX-2003 Lamp Philips 150W SON-T Deco, high colour rendering lamp
21-IX-2003 Lamp GE 160W Self-Ballasted Mercury, low voltage style
21-IX-2003 Lamp Iwasaki ColorArc PAR36
21-IX-2003 Lamp Osram HNS10/U Ozone Free Germicidal
21-IX-2003 Lamp Philips Master SOX PSG 35W Low Pressure Sodium
21-IX-2003 Technical Technical page on failure of sodium lamps
07-IX-2003 Movies Movies
31-VIII-2003 Lamp Thorn MBIL 1500W Linear Metal Halide
31-VIII-2003 Lamp Wujin Lijia KK - First Chinese Ceramic Metal Halide
31-VIII-2003 Lamp Osram HQI-BT 400W Daylight Metal Halide
31-VIII-2003 Lamp Mazda MAIH 2000 B High Wattage Metal Halide
25-VIII-2003 Technical New technical section on mercury lamp technology
22-VIII-2003 Lamp Philips D2S Ultinon 6000K Automotive Headlight
22-VIII-2003 Lamp Philips CDM-R111 Ceramic Metal Halide
07-VIII-2003 Movies TV Advert for new Matsushita Electrodeless Pa-Look Ball YOU lamp
07-VIII-2003 Lamp Iwasaki 150W Sunlux Ultra Ace Sodium to replace 175W Mercury
07-VIII-2003 Lamp Iwasaki 400W Blacklight Mercury
24-VII-2003 Link New link to Landesmuseum-Mannheim - outstanding incandescent lamp collection
20-VII-2003 Lamp Osram Endura Induction lamp
16-VII-2003 Lamp Sulphur Electrodeless Microwave-frequency lamp
09-VII-2003 Link Updated link to Maxime Gendre new website - check it out!
09-VII-2003 Lamp GE Purple-X Blacklight lamp
06-VII-2003 Lamp Toshiba 200W Mercury with strontium orthophosphate coating
06-VII-2003 Lamp Philips HPL-Comfort 80W with YAG Phosphor blend
06-VII-2003 Lamp Atlas 250W Mercury-Blended (old style)
16-VI-2003 Lamp Iwasaki 2,000W Mercury Discharge
08-VI-2003 Lamp Iwasaki High-CRI ColorArc Metal Halide
07-VI-2003 Lamp Crompton MB/U 80W Uncoated Mercury Discharge
07-VI-2003 Lamp Iwasaki 5-Band 'FEC Multi Super Ace' Metal Halide
07-VI-2003 Lamp Sylvania BriteSpot MR16 Metal Halide
07-VI-2003 Lamp GE PXA-80 Pulsed Xenon Arc
31-V-2003 Movies Videos showing the failure of good and poorly fused 240-Volt Halogen capsules
31-V-2003 Lamp Philips Thulium Lamp MHN 70W
17-V-2003 Catalogue Philips UK Lamp Catalogue 1965
13-V-2003 Movies Videos showing the various internal ignitors for HID lamps in action
11-V-2003 Datasheet Mazda 1958 data sheets for SO & MA products
25-IV-2003 Lamp GE H2 250W Medium Pressure Mercury
25-IV-2003 Lamp Osram HBO 3500W Short Arc Mercury
18-IV-2003 Lamp Osram "Caution Yellow" HQL/5 250W Mercury
18-IV-2003 Lamp GEC MBFR 125W Mercury Reflector
13-IV-2003 Lamp Sylvania Metalarc 100W Compact Metal Halide
13-IV-2003 Lamp GE Halarc 32W Compact DC Metal Halide
13-IV-2003 Lamp GE Multi-Vapor II 175W with internal electronic ignitor
13-IV-2003 Lamp GE-Thorn 5000W MB Linear UV
13-IV-2003 Lamp GE 85W Ultra-Violet Lab Arc
13-IV-2003 Lamp GE 70W SON with internal electronic ignitor
13-IV-2003 Lamp Osram 70W SON-Plus experimental design
13-IV-2003 Lamp Thorn MBFR 400W Mercury Reflector
13-IV-2003 Lamp GEC MBF 1000W Mercury
13-IV-2003 Lamp Philips MLR 160W Mercury Blended
11-IV-2003 Lamp Philips TW6 Low Pressure Blacklight
11-IV-2003 Lamp Philips PL*9 First Compact Fluorescent
23-III-2003 Catalogue BTH-Mazda British Lamp Catalogue, 1954
23-III-2003 Lamp Reflux Side Mirror 400W SON
23-III-2003 Lamp Sylvania MicroLynx F
23-III-2003 Lamp Bumix Jupiter 860W Mercury-Tungsten
16-III-2003 Lamp Philips Electrodeless QL 85W
15-III-2003 Lamp Osram Mercury HQA 125W
15-III-2003 Lamp GE Mercury H25DE
23-II-2003 Catalogue Osram-GEC British Lamp Catalogue, 1951
21-II-2003 Site Home page redesign
11-II-2003 Link Links to related sites added
01-II-2003 Link Links to lamp manufacturers added
28-I-2003 Movie Video of the tungsten halogen cycle in action
16-I-2003 Site New format site introduced
2002 Site Museum of Historic Discharge Lamps founded