Darkroom mercury thermometer, German, with wooden protective frame supplied by P.D. Basser, optician, Newgate St., London, from collection of miscellaneous dark room equipment. Basser Darkroom Mercury Thermometer
Mahogany box camera, by Horne, Thornthwaite and Wood. (Lens tube but no glass elements) about 1850. 121-123 Newgate Street, London. Mahogany Box Camera 1850-1859
