Lighting calculations / H. H. Higbie
Catalogue général des lampes Philips / Philips
A guide to aerodrome lighting : issued with approval of the Air Ministry and preparatory to the publication of a British Standard Specification
Cours élémentaire d´' électricité industrielle / P. Métral
Le gaz / René Masse
Installations d'éclairage électrique : manuel pratique / Emile Piazzoli; trad. Gennaro Cucurullo , Em. Am. della Santa
Tabelas de preços de lâmpadas / Philips
Iluminação residencial / Philips
Preços recomendados para venda ao público / Philips
Pressed-glass reflector lamps and their applications / Philips
Lâmpadas e acessórios / Philips
Matériel électronique / ACEC