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:

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