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Page 662 of 698
Shelfmark
Maker
E. Leitz (Wetzlar)
Title
“Pocket” price-list
Description
This booklet is an abridged price-list of equipment made by Leitz. Each instrument has a List Number, a brief description, and features attachments and/or fittings where appropriate.
Shelfmark
Maker
Rank Hilger
Title
E766 Specification
Description
Information is set out in five numbered paragraphs, sometimes
subdivided alphabetically:-
1. Torque Rating;
2. Backlash;
3. Counter Accuracy;
4. Performance Specifications
5. Vacuum Specification
Shelfmark
Maker
Cambridge Instrument Company
Title
Cambridge humidity instruments for measurement and control
Description
The instruments' purpose is to measure and control relative humidity reliably and accurately in many possible environments, including factories, laboratories and public buildings. Detailed information about them is presented under these headings:-
Methods of Measurement;
Applications;
Humidity Indicators:
Six-inch humidity indicator
Paper hygroscope
Hand humidity indicator
Wet and dry bulb indicators
Humidity Recorders:
Combined temperature and humidity recorder
Wet and dry bulb thermograph
Two-point electrical recorder
Humidity Controllers:
The control of humidity
Wet and dry bulb controllers
Hygroscopic controllers
Type numbers
Shelfmark
Maker
Cambridge Instrument Company
Title
Cambridge humidity indicators and recorders
Description
The document organises its data in a series of “boxes”. Each has one or more small sketches of the item in question, the larger section of the box providing written details, viz.:-
Indicators:
6” ex stock: Cambridge 6-in. Humidity Indicator
Table 1: Spec. no.; Range (relative humidity)
Paper Hygroscope ex stock
Table 2: Spec. no.; Range (relative humidity)
Recorders:
Ex Stock: Cambridge Humidity Recorder
[Table 3 incorporated]
Ex Stock: Cambridge Temperature & Humidity Recorder
[Table 4 incorporated]
Wall Mounting:
Fig. 11 [and instructions]
Shelfmark
Maker
Division of Physical Sciences; National Research Council; Scientific Computing Service Limited
Title
Mathematical Tables and Other Aids to Computation
Description
Leaflet advertising the National Research Council’s publication of a book of mathematical tables
Shelfmark
Maker
Cambridge Instrument Co. Ltd.
Title
Cambridge extrusion speed transmitter
Description
The document begins by explaining that the instrument continuously measures the ram speed of hydraulic extrusion presses (or similar machinery), and goes on to explain how it works, and installation procedures.
Under the heading The Transmitter, it provides a detailed account of its working from start to finish, and under Indicators and Recorders discusses associated components.
Specifications are presented as a table, with columns headed:
Type number; Description; Height; Width; Depth; Weight; Price [the last not filled in].
Shelfmark
Maker
Cambridge Instrument Co. Ltd.
Title
Cambridge portable viewer and enlarger for celluloid records
Description
The instrument is instroduced as being designed to facilitate the examination and enlargement of records obtained by the stylus-on-celluloid method of recording. Then follows a brief description of its components, and an overview of how it works, accompanied by a sample record which has been enlarged and photographed by the instrument.
Specifications follow under the headings:-
Description; Length; Width; Height; Weight
Shelfmark
Maker
Title
Memorandum
Description
This is a memo which was attached to some blueprints of commercial pattern needle thermocouple.
Shelfmark
Maker
Aeronautical & General Instruments Ltd
Title
A total product capability AGI
Description
This folder is designed to hold product leaflets or catalogues. The front and back covers devote half a page to interior photographs of the company’s workplace. A brief description of the company, the services it offers, its current products and high-profile customers are printed on the inside pocket, and continue on the back cover.
Shelfmark
Maker
Aeronautical & General Instruments Ltd
Title
Quad cable coupler (free) Type YC/01790, Quad cable coupler (panel mounting) Type YC/10614, Loading coil unit Type YC/01760
Description
Information is presented under these headings:-
General;
Quad Cable Coupler (Free) Type YC/01790: Assembly to cable
Quad Cable Coupler (Panel Mounting) Type YC/10614
Loading Coil Unit Type YC/01760: Electrical characteristics;
Nato Stock Numbers
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