Cheiroscope, Maddox type, made by C. W. Dixey and Son Ltd., London, W1, England, 1920-1950. Cheiroscope, Maddox type 1920-1950
Stand and base only of set of scales, with tray containing 15 brass weights, English, 1901-1940 Stand and base only of set of scales 1901-1940
Vickers M41 photoplan microscope with power pack and instruction booklet Vickers M41 photoplan microscope 1975-1980
Plurostat, machine base with metal fittings on trolley, by Cox-Cavendish of London, from E.A. Grigg, English, 1915-1925 Plurostat, machine base with metal fittings on trolley 1915-1925