Ultraviolet lamp, sun ray, metal, by Hanovia, from Messrs. Englehard Industries, British, 1910-1930 Ultraviolet lamp, Slough, England, 1910-1930 1910-1930
Pifco carbon arc lamp with original box and carbon rods. Made by Pifco, England, 1945 - 1955. Used for UV light treatments at home, made of carbon and metal Pifco carbon arc lamp with original box and carbon rods 1945 - 1955