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

Watson & Sons and others; 2/2 19th century. Origin. 313 High Holborn; London; England. ... WATSON & SONS 313 HIGH HOLBORN LONDON’ (on many of signed slides).

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

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. Catalogue of Microscopes and Accessories. ... Watson & Sons from 1913. Shelfmark.

Login. Accession No. 2193. Brief Description. clinometer, Watson & Sons, 1920 (c). ... Inscription. ‘Watson and Sons 313 High Holborn LONDON’ (on clinometer dial).

Maker. W. Watson and Sons. Title. Electro-Therapeutical Apparatus: A Descriptive and Illustrated Price List of Apparatus for Radiography, Radioscopy, Radiotherapy, High Frequency, Static and Sinusoidal Currents, Electrolysis, Galvanism, Faradism,

Login. Shelfmark. Wts.84. Maker. W. Watson & Sons Ltd. Subjects. Microscopy; microscopes; microscopic accessories; mechanical stages; microtomes; polarizing apparatus. ... Watson & Sons from 1913. Earliest Date. 1913. Latest Date. 1913.

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.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.

A 1927 catalogue of binoculars and telescopes by W. Watson & Sons Ltd. ... Maker. W.Watson & Sons Ltd. Title. Emergency Catalogue of Microscopes and Accessories.

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.

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

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

Maker. W. Watson & Sons Ltd. Title. Microscopes and their Accessories. ... Watson & Sons' catalogue of microscopes & accessories. Shelfmark.

Watson and Sons Ltd., German and English, 1905 and circa 1910 [mechanical stage]. ... Origin. Germany; Wetzlar [Ernst Leitz]; England; London [W. Watson and Sons Ltd.].

Maker. W. Watson & Sons Ltd. Title. An Illustrated Catalogue of Opera, Field and Marine Glasses, Astronomical and Portable Telescopes, Barometers, Thermometers, &c., &c. ... Description. A catalogue from W. Watson & Sons of various glasses and other

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).

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.

Maker. Watson & Sons (Electro-Medical) Ltd. Title. Catalogue of X-Ray Generators and Radium X-Ray Accessories. ... Description. A catalogue of X-ray generators and accessories by Watson & Sons (Electro-Medical) Ltd.

Login. Accession No. 4471. Brief Description. microscope accessories, by W. Watson and Sons Ltd. ... and Carl Zeiss, English and German. Origin. England; London [W. Watson and Sons Ltd.] and Germany; Jena [Carl Zeiss].

Maker. W. Watson & Sons Ltd. Title. Watson Astronomical Telescopes and Accessories. ... Maker. W. Watson & Sons. Title. Second-hand microscopes and accessories, et cetera [facsimile].

Description Notes. Astrolabe by Watson & Sons, English, 1925. Paper and celluloid astrolabe mounted on aluminium with plastic ring, designed by C. ... Watson & Sons in 1925. Made of metal, paper and plastic, this astrolabe was one of the first to make

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.

Watson and Sons, English, 1876 (c). Origin. England; London; 313 High Holborn [W. ... Watson and Sons]. Maker. Wheeler, Edmund [attributed] W. Watson and Sons [seller].

Maker. W. Watson & Sons Ltd. Title. Part 6 of the Catalogue of Watson Microscopes: Polarizing Microscopes and Accessories for Petrological Chemical and Industrial Purposes. ... Maker. W. Watson & Sons Ltd. Title. Microscopes and Accessories - Part 1

Watson & Sons, E. Wheeler and others; circa 1900. Origin. England. ... Watson & Sons, E. Wheeler and others; circa 1900. 2 pine boxes with 2 hinged sides (lid and front).

Maker. W. Watson & Sons. Title. A supplemental list of binocular glasses of new type including prism glasses, Telescopes astronomical and portable. ... Watson's Century telescope;. Watson's Popular telescope, illustration;. Watson & Sons' Popular

Watson and Sons, English,. Origin. England; London; 313 High Holborn. Maker. ... W. Watson and Sons. Class. microscopes. Earliest Date. 1883. Latest Date.

Maker. W. Watson and Sons; Ltd. Title. Prices for Microscopes and Accessories contained in catalogue, 27th edition. ... H. Watson and Sons, Ltd. Shelfmark.

Login. Accession No. 4580. Brief Description. three pairs of ‘Speera’ Binocular magnifiers, one pair by W.Watson and Sons Ltd., English, 1/4 20th Century. ... Origin. England; London; 313 High Holborn. Maker. W. Watson and Sons Ltd.

Description. The catalogue presents its information under these headings:-. Watson & Sons' “Ideal spectacles and pince-nez:. ... Maker. W. Watson & Sons Ltd. Title. Catalogue of Watson Microscopes part 5 : Photomicrographic and Projection Apparatus.

Login. Shelfmark. wts.21. Maker. W. Watson and Sons; Ltd. Subjects. Microscopes. ... Earliest Date. 1965. Latest Date. 1965. Pages. None. Address. W. Watson and Sons, Ltd.

Login. Shelfmark. Wts.90. Maker. W. Watson & Sons Ltd. Subjects. Optical instruments; field glasses; binoculars; telescopes; telescopic accessories. ... Watson & Sons Ltd. Earliest Date. 1927. Latest Date. 1927. Pages.

Maker. W. Watson & Sons Ltd. Title. Catalogue of Microscopes and Accessories. ... Sixteenth edition, 1902. Description. A catalogue of W. Watson & Sons' microscopes & accessories from 1902.

Paper label at top with serial number and Watson & Sons’ number (given as C649) and initialled. ... Watson & Sons’ label completely covers another French label which can be partially read at one side.

Maker. W. Watson & Sons; Limited. Title. New Selenium Density Meter or Photometer. ... Description. Includes description of the instrument, and details of calibration, accuracy etc.

Login. Shelfmark. Wts.61. Maker. W. Watson & Sons Ltd. Subjects. Microscopy; microscopes; microscope accessories; metallurgical microscopes; petrological microscopes. ... Description. Part 4 of W. Watson & Sons' catalogue of microscopes & accessories.

Login. Accession No. 2839. Brief Description. spectroscope, by W. Watson and Sons Ltd., English, 1900 (c). ... Origin. England; London. Maker. W. Watson and Sons Ltd. Class. optical.

Maker. Cambridge Instrument Company; Ltd. Title. Cambridge Electrical CO2 Indicator and Recorders. ... Maker. W. Watson & Sons Ltd (Pye Instrument Group). Title. Service Microscope.

Origin. England; London [W. Watson and Sons]; and Austria; Vienna [C. ... Reichart]; and Germany; Jena [Carl Zeiss]. Maker. W. Watson and Sons Reichert, C.

Maker. W. Watson & Sons Ltd. Title. Catalogue of Microscopes and Accessories. ... Eighteenth edition, 1906. Description. A catalogue of W. Watson & Sons' microscopes & accessories from 1906.

Login. Accession No. 5886. Brief Description. screw-micrometer eyepiece, by W. Watson and Sons, Ltd., English, 1940 (c). ... Origin. England; London. Maker. W. Watson and Sons, Ltd. Class. microscopes.

Maker. W. Watson & Sons; Ltd. Title. Microscopes & Their Accessories. ... Description. Includes a wide range of microscopes and accessories. There is a large section on the construction of the Watson microscopes.

Login. Shelfmark. wts.20. Maker. W. Watson and Sons; Ltd. Subjects. microscopes; microscope accessories (objectives; eye-pieces; nose-pieces; camera lucida; condensers; illuminators; lamps; filters; photomicrographs; life cells; live boxes;

Maker. W. Watson & Sons Ltd. Title. Catalogue of Microscopes and Accessories. ... Watson & Sons' microscopes & accessories from 1920. Shelfmark.

Watson and Sons, English, 1876 (c). Origin. England; London; 313 High Holborn [W. ... Watson and Sons]. Maker. Wheeler, Edmund [attributed] W. Watson and Sons [seller].

Maker. Watson & Sons (Electro-Medical) Ltd. Title. High-Tension Transformers For the Production of X-Rays. ... Description. A booklet for Watson & Sons' high-tension transformers and other x-ray equipment.

Watson & Sons, E. Wheeler and others; circa 1900. Origin. England. ... Origin. Germany; Jena. Maker. Carl Zeiss W. Watson & Sons Ltd.