'Patholux' binocular microscope No. 320307 by Vickers Instruments Ltd, with four Vickers objective lenses and one pair of eyepieces, on base unit containing high pressure mercury and tungsten halogen lamps, with camera No. 373862 fitted with photometer and mounted on bracket and pillar, and automatic exposure unit for camera, c1960-69. 'Patholux' binocular microscope No. 320307 by Vickers Instruments Ltd circa 1960-1969
'Conference' model binocular microscope No. 11038 with built-in lamp and transformer by Gillett & Sibert, London, England, with four G & S objective lenses and one pair of Watson 6x eyepieces, c1970-79. 'Conference' model binocular microscope No. 11038 with built-in lamp and transformer by Gillett & Sibert circa 1970-1979
Wenham type achromatic binocular microscope, by Ross and Company, London, England, 1862 Wenham type achromatic binocular microscope 1862