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Page 626 of 698
Shelfmark
Maker
Hilger & Watts Ltd
Title
Watts Datum Compass
Description
Purposes to which the instrument is suited are followed by detailed information under these headings: Description of the Datum Compass; Fore-and-aft Reference Marks; Doppler Aerials; Accessories supplied; One Example of Method of Use; Specification; Weights and Dimensions; Catalogue Numbers (SC 21)
Maker
Hilger & Watts Ltd.
Title
Watts microptic auto-collimator
Description
One in a binder of Watts instruments catalogues which are filed by topic. This document appears under the heading Alignment; information is arranged under these headings:- The Principles of Auto-Collimation; The Watts 18 in. Auto-Collimator; Microptic Auto-Collimator New Design; Auxiliary Equipment; A Few Practical Applications; Machine Tool Tests and Alignments; Specification
Shelfmark
Maker
Societe Genevoise D’Instruments De Physique
Title
Optical Apparatus and other Instruments
Description
Shelfmark
Maker
International Equipment Company
Title
International Size 3 Centrifuge
Description
Shelfmark
Maker
Hilger & Watts
Title
Hilger & Watts News (?) [missing cover page]
Description
Short company newsletter dealing with news from inside the company and that which relates to its produce. Includes section on the new Debden foundry and the move from Camden Town to Aberdeen works.
Donated by Ian Young, descendant of Robert Whipple, in 2013.
Shelfmark
Maker
E. R. Watts & Son Ltd.
Title
Minutes of the Annual General Meeting of the Members of E.R. Watts & Son Limited (In Liquidation)
Description
AGM minutes discussing final expenses of the company and the future for shareholders.
Donated by Ian Young, descendant of Robert Whipple, in 2013.
Shelfmark
Maker
Hilger & Watts Ltd
Title
Watts quickset level
Description
Information is presented under these headings:- [Suggested uses and general description]; Specification; Catalogue Numbers [SL 1-2, SD 9-12, SdP 223-224]; Examples of Work you can do with the “Quickset” Level: To set out a level, To show a difference of level between a fixed point and any other place, To measure the distance between the centre of the instrument and another poing, To lay out a slope to any required grade, To lay out horizontal angles to within a half degree; Method of Use; How to Adjust a “Quickset” Level
Shelfmark
Maker
Hilger & Watts Ltd
Title
Watts graticule-reading microptic theodolite
Description
Information is arranged under these headings:-
Watts Graticule-Reading Microptic Theodolite:
Models available [6 cat. nos. given],
Tripods [4 cat. nos. given],
Optional accessories [10 items’ cat. nos. given]; Specification:
Telescope,
Circles,
Scale graticules,
Spirit levels,
Optical plummet, Case,
Accessories supplied;
Direct Reading on Micrometer to Adjust, Both Circles Viewed
Simultaneously:
Reading the circles,
Example readings
Shelfmark
Maker
Hilger & Watts Ltd
Title
Announcing ... Hilger & Watts helix water current meter
Description
Information is presented under these headings: Advance Information, Helix Water-Current Meter [suggests suitable tasks] ; Description: The propeller, Hanger bar and tail fin, Wading rods, Revolution counting, Sinker weights and suspension cables, Gauging reel; Catalogue Numbers [SK 30-37, 39, 70-73; SR 1-2] Spares: [Cat. nos. SK 20, 74-90, 94-95, FF 537]
Shelfmark
Maker
E. R. Watts & Son Ltd.
Title
Description
Proposal for an Extraordinary General Meeting.
Donated by Ian Young, descendant of Robert Whipple, in 2013.
You are on Page 626 of 698
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