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Page 681 of 698
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Maker
National Physical Laboratory Department of Scientific and Industrial Research; London
Title
The industrial application of x-ray crystal analysis
Description
The document explains, with accompanying photographs, the ways in which x-rays are used to determine the structure and condition of materials used in industry.
After a short historical and general introduction, information is presented under these headings:-
(1) The general nature of the material;
(2) The size of the crystal grains;
(3) The orientation of the crystals in an aggregate;
(4) The state of perfection of the crystals;
(5) The chemical nature of the material;
(6) Changes in structure produced by physical treatment
Shelfmark
Maker
Moss; Eric B.
Title
An automatic photo-electric photometer
Description
The instrument is introduced as a precision photo-electric photometer, based on principles capable of wide application, and operated from a.-c. mains. More detailed information is then presented under these headings:-
1. Introduction;
2. The optical system;
3. The valve amplifier;
4. The motor;
5. The neutral-density wedge and its adjustment;
6. Densitometer for liquids;
7. Acknowledgements;
References
Shelfmark
Maker
Cambridge Instrument Company
Title
Cambridge Exhaust Pyrometer by the Cambridge Instrument Company
Description
Item of sales literature bound within black hardback volume: ‘CAMBRIDGE INSTRUMENT CO. CATALOGUES 184-226’
Shelfmark
Maker
Cambridge Instrument Company
Title
Cambridge Pot Galvanometer by the Cambridge Instrument Company
Description
Item of sales literature bound within black hardback volume: ‘CAMBRIDGE INSTRUMENT CO. CATALOGUES 227-433’
Shelfmark
Maker
Cambridge Instrument Co. Ltd.
Title
Cambridge small animal temperature measuring outfit
Description
This instrument is a simplified version of earlier Cambridge models, used for the measurement of rectal temperatures in small animals. The general construction has been simplified to allow a larger number of specially designed thermocouples to be used with one galvanometer unit. A paragraph of detailed information accompanies each of these headings:-
Galvanometer;
Switch Unit;
Thermocouples;
[Specifications, including cat. nos.]
Shelfmark
Maker
Cambridge Instrument Company LTD.
Title
Cambridge Automatic Temperature Regulators
Description
Pictures and short descriptions of the technical specifications of instruments.
Shelfmark
Maker
Tintometer Ltd.
Title
The Lovibond tintometer
Description
Described as an instrument for use in all laboratories and factories that need to test the colour of liquids or of solid substances, the tintometer is described in detail under these headings:-
1. Introduction 2. Colour
3. Light 4. Colorimetry
5. Tintometer Colour Slides 6. The Lovibond Tintometer
7. Instructions for use 8. Colour Nomenclature
9. The applications of the Lovibond Tintometer
Price List [includes accessories, and cells for liquid]
[List of organizations that use the tintometer]
Shelfmark
Maker
Cambridge Instrument Company
Title
Cambridge Standard Disappearing Filament Pyrometer by the Cambridge Instrument Company
Description
Item of sales literature bound within black hardback volume: ‘CAMBRIDGE INSTRUMENT CO. CATALOGUES 227-433’
Shelfmark
Maker
Cambridge Instrument Company
Title
Cambridge current publications
Description
This single-sheet document is composed of three sections: a one-page list of current publications; a half-page list of categories for recipients to indicate their areas of interest; and a half-page ready to be folded into an envelope, which is pre-paid and ready addressed.
The publications appear under these headings:-
1. Temperature measuring instruments
2. Engineering instruments;
3. Electrical instruments;
4. Physical and physico-chemical instruments;
5. Physiological and medical instruments;
6. Monographs and reprints
Shelfmark
Maker
Middleton Instruments
Title
Solar radiation measuring equipment
Description
These instruments are designed to measure different aspects of solar radiation. They are said to be well-designed, robust, simple to use and maintain, and ideal for applications in meteorology, climatology, agriculture, forestry, botany, horticulture, zoology, hydrology, building research and some aspects of engineering.
Detailed information is presented under these headings:-
Nett pyrradiometer;
Miniature model;
Accessories;
Solarimeter;
Solari-albedometer;
Albedometer
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