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Description of basic principles of phase-contrast by transmitted light. - Labelled diagram of the Watson phase-contrast apparatus. - ... Description of principles of the Watson phase-contrast apparatus. - Description of the Watson phase-contast apparatus,

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”;.

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.

Watson & Sons, English, 1954, used as student loan microscope in library of King’s College, Cambridge. ... Inscription. Description Notes. 'Service II' compound microscope, by W. Watson & Sons, English, 1954, used as student loan microscope in library

Maker. W. Watson & Sons Ltd. Title. “750”, “840”, “1035” by Watson. ... Description. Advertisement for 3 new models that have been added to Watson’s range of binoculars, with prices, specifications and illustrations; advertisement for 3

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).

Description of basic principles of phase-contrast by transmitted light. - Labelled diagram of the Watson phase-contrast apparatus. - ... Description of principles of the Watson phase-contrast apparatus. - Description of the Watson phase-contast apparatus,

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 & Sons Ltd. Title. 1936 Microscopes : "Service" "Bactil" "Kima" Universal Binocular. ... Description. A booklet for W.Watson & Sons microscopes from 1936. Shelfmark.

Login. Shelfmark. wts.23. Maker. W. Watson & Sons Ltd. Subjects. optical (binoculars). ... Title. “750”, “840”, “1035” by Watson. Description. Advertisement for 3 new models that have been added to Watson’s range of binoculars, with prices,

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.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. Title. Description & price list of the Holostigmat lens [facsimile]. ... The new Watson-Conrady “Actinolux” reversing prism. You are on Page 684 of 698.

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. Shelfmark. Wts.67. Maker. W. Watson & Sons Ltd. Subjects. Microscopy; microscopes; Service microscope; Bactil microscope; Kima microscope; universal binocular microscope. ... Title. 1936 Microscopes : "Service" "Bactil" "Kima" Universal Binocular.

Maker. W. Watson & Sons Ltd. Title. The Kima Microscope. Description. - ... Maker. W. Watson & Sons. Title. Second-hand microscopes and accessories, et cetera [facsimile].

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.70. Maker. W. Watson & Sons Ltd. Subjects. Microscopy; microscopes; microscope accessories; metallurgical microscope. ... Watson & Sons. (1927). Earliest Date. 1927. Latest Date. 1927. Pages.

W. Watson's naval Mersa binocular glass;. Prism field glasses;. Watson & Sons' Perspect prism field glass;. ... Watson's Century telescope;. Watson's Popular telescope, illustration;. Watson & Sons' Popular telescope;.

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

Maker. W. Watson & Sons Ltd. Title. The Cassegrain Dark Ground Illuminator.

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.

Brief Description. clinometer, Watson & Sons, 1920 (c). Origin. 313; High Holborn; London; England. ... Maker. Watson & Son. Accession No.

Brief Description. 'Service II' compound microscope, by W. Watson & Sons, English, 1954, used as student loan microscope in library of King’s College, Cambridge. ... Origin. London; England. Maker. W. Watson & Sons. Accession No.

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

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

The catalogue presents its information under these headings:-. Watson’s new rimless eye-glasses;. ... Watson’s perfect vision spectacles;. Watson & Sons’ “Fram” field glass;. Watson & Sons’ Century telescope;.

Login. Shelfmark. wts.26. Maker. W. Watson & Sons Ltd. Subjects. microscopes (classroom microscope; objectives; eyepieces; micrometers; mechanical stage; drawing prism; magnification table); optical; demonstration equipment (micro-projector).

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

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

Maker. W. Watson & Sons Ltd. Title. An Illustrated Catalogue of Microscopes: Objectives and Accessory Apparatus. ... Description. Catalogue of Watson microscope accessories. You are on Page 91 of 698.

Maker. W. Watson & Sons Ltd. Title. Binocular Microscopes. Description. Booklet for Watson binocular microscopes. ... 1926. Description. Catalogue of Watson microscopes parts 1 & 2. You are on Page 111 of 698.

Description. Includes a wide range of microscopes and accessories. There is a large section on the construction of the Watson microscopes. ... Sixteenth edition, 1902. Description. A catalogue of W. Watson & Sons' microscopes & accessories from 1902.

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.

The catalogue presents its information under these headings:-. Watson’s new rimless eye-glasses;. ... Watson’s perfect vision spectacles;. Watson & Sons’ “Fram” field glass;. Watson & Sons’ Century telescope;.

Login. Shelfmark. wts.13. Maker. W. Watson & Sons. Subjects. Binoculars.; Telescopes.; Prisms (Ophthalmology). ... Watson's Century telescope;. Watson's Popular telescope, illustration;. Watson & Sons' Popular telescope;.

Maker. W. Watson & Sons Ltd. Title. An Illustrated Catalogue of Mathematical, Drawing and Surveying Instruments. ... Sixth edition. Description. An illustrated catalogue of instruments by W. Watson & Sons Ltd.

Login. Accession No. 5886. Brief Description. screw-micrometer eyepiece, by W. Watson and Sons, Ltd., English, 1940 (c). ... Special Collection. Provenance. Donated on 01/11/2002. Inscription. On micrometer:. W. Watson & Sons, Ltd.

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

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

Login. Accession No. 5974. Brief Description. Edinburgh students microscope by Watson & Sons, London, circa 1930. ... Watson Edinburgh-type student microscope. Rigid black enamelled brass tripod stand with brass body and extra binocular body with two x6

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

Inscription. ‘W. WATSON & SONS LTD. LONDON’ (engraved in two places on brass mechanism). ... Five black painted iron weights; spare eyepieces. From Watson’s catalogue (see history file): The equatorial head:.

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.

It was here on February 28th 1953 that Francis Crick and James Watson first announced their discovery of how DNA carries genetic information. ... Description Notes. blue plaque, removed from the eagle pub, commemorating watson and crick's announcement of

Maker. W. Watson & Sons Ltd. Title. The Book of the Watson Microscope. ... Description. A small booklet about the Watson microscope, giving directions for its use.