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Login. Shelfmark. wts.17. Maker. W. Watson & Sons. Subjects. Microscopes--Catalogs. Title. ... Accessories, et cetera on the remaining pages give brief details, specifications, and prices.

Maker. W. Watson & Sons. Title. Radiometer holder [facsimile]. Description. The catalogue entry begins with a short description of how the radiometer works, and emphasizes that instructions issued with the Pastilles (a ... Maker. W. Watson and Sons. Title

Login. Shelfmark. wts.19. Maker. W. Watson & Sons. Subjects. Radiometers; X-rays; Scientific apparatus and instruments. ... The four major areas of difficulty are reviewed, and the radiometer holder is introduced as a solution to the problem.

Login. Shelfmark. wts.15. Maker. W. Watson & Sons. Subjects. Lenses--Design and construction.; Lenses--Catalogs. ... The Holostigmat Convertible wide-angle lens;. Watson’s tele-photo attachments. The new Watson-Conrady process lens, “Actinolux”;.

Login. Shelfmark. wts.22. Maker. W. Watson and Sons. Subjects. medical (electrotherapy; X-ray tubes; X-ray equipment; fluoroscopes; radiometer; X-ray shields; compressors; orthodiagraph; radiographic couches; large cage solenoid; static ... 1930. Pages.

Maker. W. Watson & Sons Ltd. Title. Catalogue of Microscopic Objects and Photo-Micrographic & Other Lantern Slides. ... Maker. W. Watson & Sons Ltd. Title. Second-hand Microscopes and Accessories, et cetera.

Brief Description. cabinet of microscope slides; made by W. Watson & Sons and others; 2/2 19th century. ... Origin. 313 High Holborn; London; England. Maker. W. Watson & Sons others.

Description. A catalogue from W. Watson & Sons of various glasses and other instruments. ... Description. A booklet for Watson & Sons' high-tension transformers and other x-ray equipment.

Maker. W. Watson & Sons Ltd. Title. An Illustrated Catalogue of Microscopes, Objectives and Accessory Apparatus. ... Watson & Sons giving instructions for using the paraboloid and lamp attachment for dark-ground illumination with the microscope.

Watson & Sons [and Zeiss]; 1890. Origin. 313 High Holborn; London; England and 16 Forrest Road; Edinburgh; Scotland. ... DEPOT. W. WATSON & SONS. 313 HIGH HOLBORN LONDON. and 16 FORREST ROAD EDINBURGH’; ‘4087’ (on plate on the side).