Stereoscope universal bar-parallax stereometer, with box, by J.M. Glauser and Sons Ltd., 1940-1948 Stereoscope universal bar-parallax stereometer, British, 1940-1948 1940-1948
Pulfrich-Zeiss stereo-comparator, Carl Zeiss Jena, Germany, 1930-1939. Serial no. 11321. Stereo-comparator, 1930-1939 1930-1939
Surveying camera for use with F.V. Thompson's stereo plotter (1930-248), 1908. Consisting of camera, tripod, two leather boxes and box of associated tools. Surveying camera and stereo-comparator, British, 1908 1908
Stereo-projector comparator in leather case and 12 slide rails by W. Watson & Sons Limited, 313 High Holborn, London, England, 1915. Stereo-projector comparator, British, 1915 1915