Concept

Incandescent lamps

Catalogue

Books
Edison's electric light : biography of an invention / Robert Friedel & Paul Israel with Bernard S. Finn.
Friedel, Robert D. (Robert Douglas), 1950-Date: [1986], ©1986
Pictures
A happy girl sitting in front of a sun ray lamp. Colour lithograph for Osram, 1931.
Date: [1931?]Reference: 2004652i