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Shelfmark
Maker
Cambridge Instrument Co. Ltd.
Title
Cambridge short period galvanometer; and Cambridge lamp and scale outfit
Description
This instrument was designed primarily as a null indicator for precision bridges and Vernier potentiometers, but also for use as a deflectional instrument in applications where rapid changes need to be observed accurately.
A fairly detailed account in paragraph form covers these topics:-
Set-up and use of the instrument;
Components and construction;
Suitable accessories;
Specifications:-
Short Period Galvanometer Specifications: Cat. No., Coil
resistance, Sensitivity in mm./A at 1 metre, Period (undamped)
in seconds, External resistance for critical damping, Net
weight, Overall height, Diam. of base, Diam. of tower,
The Lamp and Scale Outfit is intended for use with the Short Period galvanometer and other reflecting galvanometers: it comprises a lamp attached to a stand at the top of which is mounted a scale.
Iinformation is given in paragraph form, covering these topics:
The lantern: how to fit it, how it works;
The scale: its mounting, and operation;
Transformers;
The stand, and alternative fittings;
Specifications:
Description and Cat. No., Overall length of scale, Diameter of
base, Max. height, and Net weight of each model: one for
mains operation (41903), the other for use with a battery
(41901)
Shelfmark
Maker
John J. Griffin & Sons; Ltd.
Title
Chemical Handicraft: A Classified and Descriptive Catalogue of Chemical Apparatus
Description
Includes a wide range of chemical and general laboratory apparatus.
Includes accounts taken from newspapers, descriptions and instructions for some instruments.
Shelfmark
Maker
Moss; Eric B.
Title
A simple earthing switch for small electrometers
Description
The instrument is introduced as being particularly suitable for use on a Lindemann Electrometer. It is suitably shielded, and adds little to the capacity of the instrument.
A detailed description follows, written in paragraphs whose main topics are:-
The need for various electrometers for different purposes;
How the instrument meets the fine requirements of the very
small electrometer;
How the switch works;
Materials used to avoid unwanted effects;
Its wider uses
Shelfmark
Maker
Yellow Springs Instrument Company (YSI)
Title
Short form catalog
Description
All the instruments in this catalogue are described in detail: many of them outline materials used, and suitable applications. All of them have specifications, and model numbers.
The items featured are as follows:-
YSI 400 Series thermistor probes;
YSI 500 Series thermistor probes;
YSI 600 Series thermistor probes;
YSI Kettering radiometer;
YSI tele-thermometers;
YSI temperature controllers;
YSI electronic hematocrit;
YSI biological oxygen monitor;
YSI strip chart recorders
Shelfmark
Maker
Cambridge Instrument Company; Limited
Title
Abridged Specifications for Cambridge Electrical Instruments
Description
Pictures and short descriptions of the technical specifications of instruments.
Shelfmark
Maker
Pellin; Ph
Title
Instruments D’Optique et de Precision / Saccharimetre Soleil, Saccharimetre a Penombres, Colorimetre Perfectionne de J. Duboscq [facsimile]
Description
The document presents an illustration of Soleil’s Saccharimeter, followed by a description of its component parts. Further information is given, followed by variations on the instrument, and some accessories. All these appear under these headings:-
Saccharimetre Soleil:
Maniere d’operer;
Preparation des dissolutions sucrees & analyse des substances
sacchariferes;
Saccharimetre a Penombres a Lumiere Monochromatique:
Maniere d’opererr - Reglage;
Emploi de L’Eolipyle:
Allumage - Precautions;
Observation;
Grand Saccharimetre Soleil Grand Saccharimetre a Penombres a
Lumiere Monochromatique;
Saccharimetre a Penombres a Compensateur a Lames Prismatiques de Soleil Pere et a Lumiere Ordinaire;
Methode d’Analyse:
Analyse des urines diabetiques;
Colorimetre Perfectionne de J. Duboscq:
Reglage, maniere d’operer;
Observations;
Colorimetre par Reflexiojn de J. Duboscq & Ph. Pellin:
Colorimetra a Lumiere Polarisee
Prix
Shelfmark
Maker
Griffin and Tatlock Ltd.
Title
Some inexpensive laboratory utilities [facsimile]
Description
This is a simple presentation of a selection of devices made by Griffin & Tatlock, together with their model numbers and one or two sentences of description for each.
The instruments featured are:
Spring clamps;
Beaker rack;
New rack for tubing and rod;
Fisher patent burner;
Support for use with the Fisher burner
Shelfmark
Maker
George Kent Electronic Products Ltd.
Title
George Kent Electronic Products: Specialists in Gas Monitoring Equipment
Description
Shelfmark
Maker
W. Watson & Sons
Title
Spectacles and pince-nez [facsimile]
Description
Each instrument is accompanied by an illustration, a paragraph of description and specifications, and prices.
The catalogue presents its information under these headings:-
Watson’s new rimless eye-glasses;
Watson’s perfect vision spectacles;
Watson & Sons’ “Fram” field glass;
Watson & Sons’ Century telescope;
Watson’s electro-therapeutical apparatus;
Watson’s new high-tension transformer;
Watson & Sons’ highest-power “Standard” telescope;
Watson’s field glasses;
Watson’s Century telescope;
Watson’s high-class photographic apparatus;
Watson’s “Holostigmat” convertible lens
Shelfmark
Maker
Cambridge Scientific Instrument Company
Title
Thermo-Electric Pyrometers by The Cambridge Scientific Instrument Company
Description
Item of sales literature bound within black hardback volume: ‘CAMBRIDGE INSTRUMENT CO. CATALOGUES 5-18’
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