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Maker. W. Watson & Sons. Title. Description & price list of the Holostigmat lens [facsimile]. ... The new Watson-Conrady “Actinolux” reversing prism. You are on Page 592 of 698.

Watson and Sons Ltd., English, circa 1940. Origin. England; London; 313 High Holborn. ... 26865’ (on hind leg). ‘x1.5. W. Watson & Sons, Ltd. London’ (on eyepiece holder).

Reichart]; and Germany; Jena [Carl Zeiss]. Maker. W. Watson and Sons Reichert, C. ... Description Notes. Eight objective lenses. Four Watson objectives; two by Reichert; two by Zeiss.

Maker. W.Watson & Sons Ltd. Title. The Watson-Conrady Objectives for Astronomical Telescopes. ... Description. A leaflet for the Watson-Conrady objectives for astronomical telescopes. Shelfmark.

Login. Accession No. 0602. Brief Description. Astrolabe, “The Oxford Astrolabe”, by Watson & Sons, English, 1925. ... Description Notes. Astrolabe by Watson & Sons, English, 1925. Paper and celluloid astrolabe mounted on aluminium with plastic ring,

Maker. W. Watson & Sons Ltd. Title. Catalogue of Watson Microscopes Part 1 : Microscopes and Accessories for all the Biological Sciences. ... 34th edition. Description. Catalogue of Watson microscopes & accessories for the biological sciences.

Watson and Sons, English, 1876 (c). Origin. England; London; 313 High Holborn [W. ... Watson & Sons, 313 High Holborn, London) the lower containing the manuscipt number “219”.

Maker. W. Watson & Sons Ltd. Title. Watson Astronomical Telescopes and Accessories. ... 23rd edition. Description. Catalogue of Watson astronomical telescopes and accessories. Shelfmark.

Watson and Sons Ltd., German and English, 1905 and circa 1910 [mechanical stage]. ... W. WATSON & SONS LTD. LONDON.’ (mechanical stage). ‘E. Leitz. Wetzlar’ (two of the eyepieces and two of the lids for the objective holders).

Maker. W. Watson & Sons Ltd. Title. Supplemental List of Watson's "Argus" Microscope and Accessories. ... October 1903. Description. Supplemental list of Watson's "Argus" microscope & accessories.