Catalogue of printed matter and photographic materials : June, 1887 (1887)
Percy Lund & Co · Bradford : The Country Press · leaf 38
PERCY LUND & CO., ST. JOHN’S STREET, BRADFORD. 36 Dark Room Lamps. No. 1 is a folding lamp ; extremely portable, and cheap. It has two metal sides, and one side of ruby glass. For travelling, the top and bottom pieces take off, and the glass folds between the metal sheets. No. 2 is a patent… … No. 2. No. 3. No. 3 is a powerful dark-room lamp, of superior construction, in- tended for burning oil. The oil-tank is well separated from the flame, preventing super-heating and the possibility of explosion. The sliding back allows of the adjustment of the light, or cleaning of the glass ; and…
Photography
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
