Presented here is a selection of technical documents issued by the manufacturers, providing in-depth guides to the characteristics and operation of electric lamps. Please click on the relevant image to download the publication of interest. Adobe Acrobat reader is required to view all documents as PDF files. Certain documents are not in the author's posession, and digital copies have been kindly provided by other individuals. These are denoted by a numerical reference after the document title, and summarised in the list below:
1 Alan Masters
2 Michael Glück
3 Andrew Pullen
4 Olav Kettner
5 Neil Palmer
6 Leonardo Rugi