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Login. Accession No. 2947. Brief Description. direct-vision spectroscope, by W. Watson and Sons Ltd., English, 1900 (c). ... Origin. England; London. Maker. W. Watson and Sons Ltd. Class. optical.

Brief Description. direct-vision spectroscope, by W. Watson and Sons Ltd., English, 1900 (c). ... Brief Description. cabinet of microscope slides; made by W. Watson & Sons and others; 2/2 19th century.

Maker. W. Watson & Sons Ltd. Title. Part 4 of Catalogue of Microscopes and Accessories for Metallurgy. ... Maker. W. Watson & Sons Ltd. Title. New Microscopes for Philately and New Accessories for the Microscope.

Maker. W. Watson & Sons Ltd. Title. Equatorial Mounts for Telescopes of 3 and 4 inches aperture. ... Description. A leaflet for equatorial mounts for telescopes from W. Watson & Sons.

Watson & Sons and others; 2/2 19th century. Origin. 313 High Holborn; London; England. ... Purchased from Philips; lot 140, 21/05/1986. Inscription. ‘W. WATSON & SONS 313 HIGH HOLBORN LONDON’ (on many of signed slides).

Maker. W. Watson & Sons Ltd. Title. An Illustrated Catalogue of Microscopes, Objectives and Accessory Apparatus. ... Fifteenth edition, 1900. Description. An illustrated catalogue of W. Watson & Sons' microscopes & accessories from 1900.

Login. Shelfmark. Wts.68. Maker. W. Watson & Sons Ltd. Subjects. Microscopy; microscopes; microscope accessories; philatelic microscope. ... Description. A leaflet for W. Watson & Sons' new microscope for philately.

Maker. W. Watson & Sons Ltd. Title. Catalogue of Microscopes and Accessories. ... Watson & Sons from 1913. Shelfmark.

Login. Shelfmark. Wts.83. Maker. W. Watson & Sons Ltd. Subjects. Astronomical apparatus; telescopes; telescopic accessories; equatorial mounts. ... Description. A leaflet for equatorial mounts for telescopes from W. Watson & Sons.

Maker. W. Watson & Sons; Ltd. Title. Photomicrographic and Projection Apparatus. ... Index. - List of other Watson publications. - List of depots and agencies.