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Page 327 of 698
Shelfmark
Maker
Cambridge Instrument Co. Ltd.
Title
Cambridge Dissolved Hydrogen Analyser
Description
Shelfmark
Maker
Cambridge Instrument Co.
Title
Cambridge pH Recorders and Electrode Systems
Description
leaflet, describing pH recorder and controller, with section of chart attached; photographs
Shelfmark
Maker
Ernst Leitz
Title
Leitz Colorimeters for Chemical and Clinical Investigations
Description
Includes a lot of information about colorimetry.
Shelfmark
Maker
W. & J. George Ltd.; Proprietors of F.E. Becker & Co.
Title
Physical Laboratory Apparatus & Equipment
Description
Includes a wide range of instruments.
Includes details of some mechanics experiments, and other experiments and instruments.
Shelfmark
Maker
Cambridge Instrument Company
Title
Cambridge Disappearing Filament Pyrometer by the Cambridge Instrument Company
Description
Item of sales literature bound within black hardback volume: ‘CAMBRIDGE INSTRUMENT CO. CATALOGUES 566-695’
Shelfmark
Maker
Davis
Title
Davis’s “Chronometer” Tables
Description
Tables giving hour angles which represent local apparent time for exact degrees of altitude, latitude and declination of the sun.
The hour angle must be corrected for the effect of neglected mintutes in every hour in order to obtain an accurate apparent time.
Document contains:
- Preface: notes previous attempts to create such a table by M. Hommey in 1863, Jerome Lalande in 1793, and Thomas Lynn in 1827. Also notes that the method loses its accuracy in higher latitudes, and that the table is not intended to solve spherical triangles but to provide a quick and easy way of finding longitude at sea with sufficient accuracy for practical purposes.
- Explanation and use: explains how to use the tables and correct them for neglected minutes. An example of a calculation is given.
- Tables for all latitudes.
Shelfmark
Maker
Tintometer
Title
The Absorptive Method of Colour Analysis
Description
Article by Joseph Lovibond reprinted from the Journal of the Society of Dyers and Colourists, Dec 1894 No. 12, Vol X. Paper on the Absorptive Method of Colour Analysis presented at a meeting on the 11 October 1894. Printed by William Byles and Sons, printers “Observer” Office.
Shelfmark
Maker
Carl Zeiss
Title
Spectroscopes and Spectrographs. VIth edition. Ref: Mess 260 VI.
Description
A brochure for Zeiss spectroscopes & spectrographs.
Shelfmark
Maker
Weston Electrical Instrument Company; Ltd.
Title
Weston Alternating Current Switchboard Voltmeters Ammeters and Milliammeters
Description
Shelfmark
Maker
Cambridge Instrument Company
Title
Cambridge Chronographs by the Cambridge Instrument Company
Description
Item of sales literature bound within black hardback volume: ‘CAMBRIDGE INSTRUMENT CO. CATALOGUES 227-433’
You are on Page 327 of 698
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