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Page 646 of 698
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Maker
Hilger & Watts Ltd.
Title
Watts vernier theodolites
Description
This brochure consists of one large sheet folded down into four equal sections. The introductory section consists of an illustration of the theodolite, a standard 3-screw levelling base, and brief details of each. Further information is presented under these headings:- Reading to 20 seconds of arc, Tripods, Figuring of Circles; Specification (All Models): Telescope, Circles, Vernier scales, Spirit levels, Levelling base, Dimensions, Weight, Tripods; For Ordering ST 2-3, ST 20-21, SD 1-2, SD 26, SD 131-134, 201;
Accessories SF 1, SF 3, SF 113-115, SF 119, SF 126, SF 128
Shelfmark
Maker
Hilger & Watts Ltd.
Title
Hilger Journal
Description
Main Articles:- The Willmore Seismometer, by D.V. Connell; The Hilger Atomic-Absorption Apparatus used to Determine Magnesium in Blood Plasma, by R.J. Hurst and R.R. McSwiney; The Gilford Attachment to the Uvispek, by S.C.B. Davey.
News and Notes contains:- New catalogues, A simplified X-ray diffractometer, Noise and vibration meter, A dual-purpose burner, Interference microscopy.
The journal ends with Abstracts from Recent Papers
Shelfmark
Maker
Cambridge Instrument Co. Ltd.
Title
Thomas gas calorimeter for continuously recording calorific values
Description
This catalogue describes a recording gas calorimeter which automatically gives an accurate, continuous record of the calorific value of the gas which is unaffected by variations in pressure, temperature or humidity. Information is presented under these headings:- Reproduction of Actual Chart [with a typical record]; Calorimeter Tank Unit: Tank unit, Thermometers; Recorder Unit: Hot wire motor, Duplicate recorders, Maintenance; General Advantages
Shelfmark
Maker
Cambridge Instrument Company; Ltd.
Title
Cambridge Instruments For Heating And Ventilating Plants
Description
A short booklet including some Cambridge installations in heating and ventilating plants, a section on how to maintain the proper temperature at work or play, and a list of users.
Maker
Hilger & Watts Ltd
Title
Watts surveyors’ and engineers’ levels: microptic series
Description
An introductory paragraph on the choice of models available, followed by information under these headings: Design Features: The Telescope, Bubble Readers, Circles, Bases, Cases, Tripods; Performance; Summary of Advantages; Specification; Models Available SL100-106, SL 108-112; Additional Accessories
Shelfmark
Maker
Hilger & Watts Ltd
Title
Watts microptic alidade
Description
Information is presented under these headings: Construction; Telescope; Altitude Bubble; The Blade; General Design; Scales; Beaman Scales: Method of using Beaman Scales; General Arrangement of Microptic Alidade; Specification; Catalogue Numbers: SA 100-101, SD 191; Accessories, Other alidades and accessories: Boxwood alidades, [Catalogue numbers]; Plane Tables and Tripods: Catalogue numbers; Johnson Head; Addendum to Catalogue CS 2/4: Plane Tables and Tripods: Plane Tables, Tripods, Catalogue Numbers SA 5-8, SA 60, SA 201
Maker
Hilger & Watts Ltd
Title
Watts precise level
Description
Information is presented under these headings: Telescope; Spirit Level; Optical Micrometer; Controls; Circle; Attainable Accuracy; Tripod; Levelling Staff; Specification: Telescope, Optical micrometer, Spirit level, Gradient screw, Circle, Weights; Catalogue Numbers SL 50-53, SP 284-287
Shelfmark
Maker
E. R. Watts & Son Ltd.
Title
Report No. 2
Description
Concerns the value of shares in the company at the point of liquidation.
Donated by Ian Young, descendant of Robert Whipple, in 2013.
You are on Page 646 of 698
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