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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.

Login. Shelfmark. Wts. 50. Maker. W. Watson & Sons Ltd. Subjects.

Maker. W. Watson & Sons Ltd. Title. Catalogue of Photo-Micrographic and Optical Projection Apparatus. ... Maker. W.Watson & Sons Ltd. Title. Electro-Therapeutical Apparatus. Description. A descriptive & illustrated price list of W.

Login. Shelfmark. wts.17. Maker. W. Watson & Sons. Subjects. Microscopes--Catalogs. Title.

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.

Login. Shelfmark. wts.19. Maker. W. Watson & Sons. Subjects. Radiometers; X-rays; Scientific apparatus and instruments.

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

Maker. W. Watson & Sons Ltd. Title. Binocular Microscopes. Description. Booklet for Watson binocular microscopes. ... Maker. W. Watson & Sons Ltd. Title. Watson Microscopes Parts 1 & 2.

cardiogram mount. Two pieces of paper clipped to to the instruction manual reading " H.A West Edinburgh 41 Watson Crest Edinburgh 031 337 733718" and on the other "Taken over by

Maker. W. Watson & Sons. Title. Description & price list of the Holostigmat lens [facsimile]. ... The Holostigmat Convertible wide-angle lens;. Watson’s tele-photo attachments. The new Watson-Conrady process lens, “Actinolux”;.