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Login. Accession No. 2991. Brief Description. achromatic compound microscope, by W. ... Events. Description. This instrument is a fine example of Watson’s Van Heurck ‘Grand Model’ microscope, which was first designed in 1891 to the specifications

Login. Accession No. 1512. Brief Description. achromatic compound microscope, ‘Fram’ student type; made by W. ... Watson & Sons; circa 1915. Origin. 313 High Holborn; London; England.

Login. Accession No. 1509. Brief Description. achromatic compound microscope, ‘Fram’ student type; made by W Watson & Sons Ltd.; circa 1910. ... Origin. 313 High Holborn; London; England. Maker. W. Watson & Son Ltd.

Login. Accession No. 6484. Brief Description. museum microscope, by W. Watson and Sons Ltd., English, early 20th century. ... Origin. England; London; 313 High Holborn, W.C. Maker. W. Watson and Sons Ltd.

Login. Accession No. 4471. Brief Description. microscope accessories, by W. Watson and Sons Ltd. ... Description Notes. Four boxes containing various appliances for a microscope. One maroon coloured box has ‘POLARISATIONS/EINRICHTUNG/C.

At end of catalogue: Advertisement for Watson Objectives; advertisement for ‘The History of the Microscope’ by Chas. ... Griffin and co.; advertisement for second-hand microscopes sold by Braodhurst Clarkson & Co.

Login. Accession No. 5974. Brief Description. Edinburgh students microscope by Watson & Sons, London, circa 1930. ... Watson Edinburgh-type student microscope. Rigid black enamelled brass tripod stand with brass body and extra binocular body with two x6

Login. Accession No. 5817. Brief Description. two cabinets of microscope slides, by various makers, English, 19th Century. ... 5817.2: 19th century mahogany slide box containing 71 slides by Watson, Souter, Norman, Enock and other preparers arranged in

Login. Accession No. 1518. Brief Description. achromatic compound microscope, petrological, by W. ... The image produced by a compound microscope was often affected by two types of aberrations known as chromatic and spherical.

Login. Accession No. 4568. Brief Description. compound microscope, possibly achromatic, with mechanical stage, by E Leitz and W. ... Rotating triple nosepiece. Substage with condenser and iris diaphragm. Fitted wooden box with sliding drawers contains