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Watson and Sons Ltd., English, circa 1940. Origin. England; London; 313 High Holborn. ... Maker. W. Watson and Sons Ltd. Beck [objectives] Swift [objective] Browning [eyepieces].

Maker. W. Watson & Sons Ltd (Pye Instrument Group). Title. Service Microscope. ... Maker. W. Watson & Sons; Limited. Title. New Selenium Density Meter or Photometer.

Maker. W. Watson & Sons; Ltd. Title. Microscope accessories. Description. Shelfmark. ... Maker. W. Watson & Sons Ltd. Title. Microscopes and their Accessories.

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

Maker. W. Watson & Sons Ltd. Title. Illustrated Catalogue of Instruments and Accessory Apparatus. ... Maker. W. Watson & Sons Ltd. Title. Abridged Special List of Microscopes, Objectives, Accessory Apparatus, Re-agents, & c!

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.

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.

Brief Description. direct-vision spectroscope, by W. Watson and Sons Ltd., English, 1900 (c). ... Origin. England; London. Maker. W. Watson and Sons Ltd. Accession No.

Maker. W.Watson & Sons Ltd. Title. Emergency Catalogue of Microscopes and Accessories. ... 25th edition. 1918. Description. Emergency catalogue of Watson microscopes and accessories.

Brief Description. achromatic compound microscope, by W. Watson and Sons Ltd., English, circa 1940. ... Origin. England; London; 313 High Holborn. Maker. W. Watson and Sons Ltd.

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. W. Edwards and Company (London) Ltd. Title. Glass Joints. Description. ... Maker. W. Watson & Sons; Ltd. Title. Microscopes and Their Accessories.

Brief Description. model astrolabe, by Jenkin, manufactured by W. Watson and Sons Ltd., English, 1925. ... Origin. England; London; 313 High Holborn, WC1. Maker. Jenkin W. Watson and Sons Ltd.

Maker. Cambridge Instrument Company Ltd. Title. Cambridge Universal Vibrograph for Verical, Horizontal, Rotational or Spot Vibrations. ... Maker. W. Watson & Sons; Ltd. Title. Photomicrographic and Projection Apparatus.

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

Maker. Hilger & Watts Ltd. Title. Surface finish microscope. Description. An introduction to the microscope’s purposes and use is followed by information presented under these headings: General Description; Interpretation of Fringe ... Maker. Watson &

Brief Description. direct-vision spectroscope, by W. Watson and Sons Ltd., English, 1900 (c). ... Origin. England; London. Maker. W. Watson and Sons Ltd. You are on Page 669 of 715.

Maker. Watson & Sons (Electro-Medical) Ltd. Title. High-Tension Transformers For the Production of X-Rays. ... Maker. W. Watson & Sons Ltd. Title. An Illustrated Catalogue of Opera, Field and Marine Glasses, Astronomical and Portable Telescopes,

Maker. W. Watson & Sons Ltd. Title. Catalogue of Microscopic Objects and Photo-Micrographic and other Lantern Slides. ... Watson & Sons Ltd. (1918-19). Shelfmark.

Watson & Sons Ltd, English, 1940. Origin. England; London. Maker. W. ... Watson and Son Ltd. Class. surveying; military;. Earliest Date. 1940. Latest Date.