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Page 684 of 699
Shelfmark
Maker
Cambridge Instrument Company
Title
Cambridge Oscillographs by the Cambridge Instrument Company
Description
Item of sales literature bound within black hardback volume: ‘CAMBRIDGE INSTRUMENT CO. CATALOGUES 76-136’
Shelfmark
Maker
Phys-Chemical Research Corp.
Title
The PCRC-55 miniature electro-humidity sensor, the PCRC-11 standard electro-humidity sensor [facsimile]
Description
The instruments are introduced as being highly stable, rugged, sensitive and precise, and with a rapid response time. Not voltage or current dependent, the sensor impedance is a direct function of relative humidity; it may be incorporated into an AC impedance measuring device.
Information is presented under these headings:-
Characteristics;
Specifications;
Statement concerning instrumentation;
Typical areas of application;
New PCRC electro-humidity sensor probe
Shelfmark
Maker
Adam Hilger Ltd.
Title
Abbe Refractometers with Water Jacketed Prisms
Description
Description of the refractometer; illustrations (photographs); list of prices of refractometer and additional parts. Note above price list states that ‘under present circumstances manufacturing costs of scientific instruments are double those of normal times’; printed prices have been annotated in handwritten ink.
Shelfmark
Maker
R. Winkel; Gottingen
Title
Half Shadow Polarimeters. Mitscherlich Half-shadow Polarimeter with graduated circle.
Description
Description of how the polarimeter works; instructions on how to use it for urine analysis. Includes illustrations (one engraving of the general arrangement of the instrument and one diagrammatic cross-section of its optical parts). Price list for polarimeters, lamps and burners (to supply a light source), and accessories.
Shelfmark
Maker
Cooke; Troughton & Simms Limited
Title
Temporary Price List, August 1945: Survey Instruments
Description
Typewritten price list with handwritten annotations, giving prices for levels and theodolites
‘August, 1945 (This issue cancels the list of April 1945)’
‘The prices quoted in this list are those current for delivery in August 1945. In view of unsettled trading conditions it is regretted that these prices must be regarded as subject to confirmation at the time of delivery’.
Shelfmark
Maker
W. Watson & Sons
Title
Spectacles worth seeing: the Ideal [facsimile]
Description
The catalogue presents its information under these headings:-
Watson & Sons' “Ideal spectacles and pince-nez:
The testing of your eyes:
The lenses;
The frames;
The guarantee
Can you see?
Long sight;
Test for astigmatism;
Spectacle fitting at home;
Repairs;
Short sight;
Are your eyes a pair?
Shelfmark
Maker
Cambridge Instrument Company; Limited
Title
Cambridge Unipivot galvanometers for A.C. measurements
Description
The intrument is designed to measure small alternating currents without introducing into the circuit any appreciable disturbance due to capacitance or inductance.
An opening paragraph gives a brief general description of it, then detailed information is presented under these headings:-
Versatile galvanometer; A.C. range box; Thermal milliammeter,
single range;
Multirange instruments; Multirange thermal milliammeter;
Multirange thermal voltmeter; Radio frequency milliammeter,
multirange;
Rectifier millivoltmeter; Rectifier voltmeter; Rectifier
microammeter;
Vacuo-junctions; Vacuo-junctions, U.H.F. pattern;
Ranged vacuo-junctions. Approximate sensitivity data
[tables]
Shelfmark
Maker
Cooke; Troughton & Simms; Ltd.
Title
Equipment for Surveyors and Draughtsmen
Description
Photocopy of large book/catalogue. Contains illustrations, prices and detailed accounts of how the instruments work.
Shelfmark
Maker
P.J. Kipp & Zonen
Title
Solarimeter for outdoor installation (Cat. No. G18-G19)
Description
The instrument is described in essay style, which covers these topics:-
How to position the solarimeter;
How the instrument is put together;
Connection of the solarimeter to the recording apparatus;
Cleaning and maintenance;
Calibration
Two of the document's four pages are devoted to explanatory technical drawings.
Shelfmark
Maker
Vickers Instruments/ Vickers Limited
Title
Instruction Book, M15c Microscope
Description
Instructions on how to use the M15c microscope, with illustrations of parts.
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