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Page 636 of 698
Shelfmark
Maker
W. Watson & Sons
Title
A supplemental list of binocular glasses of new type including prism glasses, Telescopes astronomical and portable. [facsimile]
Description
This catalogue of optical instruments presents the company's most recent ranges. Each page shows an illustration of an instrument, accompanied by half a page or more of description, ending with specifications and prices.
The models featured are:-
Watson's new Spansa field glass;
Watson's new Mersa field and opera glass;
W. Watson's naval Mersa binocular glass;
Prism field glasses;
Watson & Sons' Perspect prism field glass;
The Penta-prism glass (Hensolt's Patent);
Zeiss's patent binocular field glasses: prismatic, Porro system
The Goerz-Trieder binocular glass: Porro system;
Watson's Century telescope, illustration;
Watson's diffraction buttons;
Watson's Century telescope;
Watson's Popular telescope, illustration;
Watson & Sons' Popular telescope;
Equatorial mounts for telescopes of 3 and 4 inches aperture;
W. Watson & Sons' Distax pocket prism telescope;
Watson's Pencil telescope
Shelfmark
Maker
W.F. Stanley & Co.; Limited
Title
[Extracts from] A rudimentary treatise on land and engineering surveying for students and practical use [facsimile], by Baker, T[homas], [edited by] F.E. Dixon. 21st ed.,
Description
This document's front page shows the title page of the book, written by Thomas Baker. However, it contains none of its original text: it consists only of advertisements for Stanley's instruments, extracted from Baker's work.
Each instrument is illustrated, its various models are named and prices are listed.
The instruments featured are:-
New model transit theodolite;
Stanley new model telemetrical theodolite;
Stanley railway theodolite;
Stanley mining dials;
Sextants, prismatic compasses, &c.
Stanley's new model level;
Stanley rapid setting level;
New engineers' level;
Station pointers and plane tables;
Stanley aneroids;
Various surveying instruments
Shelfmark
Maker
Carl Zeiss
Title
Micro-spectroscope and the 6 x 4.5 cm Camera Attachment. Leaflet: Mikro 125. 1924.
Description
A leaflet for the Micro-spectroscope and 6 x 4.5 cm camera attachment
Shelfmark
Maker
P.J. Kipp & Zonen
Title
Solarimeter for outdoor installation Directions for use
Description
The instrument is described in essay style; it 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
[Hilger & Watts Ltd.]
Title
Resolution of proportional counter FT170
Description
This memorandum, headed House Note, and signed J.G.M.F., is a
brief analysis of the FT170’s performance, and suggests that this must be improved.
A graph, showing variations in resolution with count rate, is attached.
Shelfmark
Maker
[Hilger & Watts]
Title
Assembly and Test Procedure Y.490
Description
This document is a rough draft, and is presented as a list of procedures covering fourteen pages, without numbers or headings. It is accompanied by a photocopied drawing of the instrument, covering two pages.
Shelfmark
Maker
Vinculum Services
Title
Handbook for power unit type 7429
Description
This typescript describes a power unit designed to operate hollow cathode discharge lamps. Information is set out under the following numbered headings:-
1. General Description;
2. Operating Notes:
2.1 Supply voltage
2:2 Connections to the lamp
2.3 Current measurement and control.
2.4 Voltage measurement and control
2.5 Safety precautions
3. Circuit Notes:
3.1 AC/DC converter 3.2 Control circuit
3.3 Voltage reference and error amplifier sub-unit
3.4 Triac controller sub-unit
3.5 Auxiliary DC supplies sub-unit
4. Servicing Notes:
4.1 Setting up procedure
4.2 Fault finding
5. Specification
6. Test Results
7. Circuit Diagrams
Shelfmark
Maker
Monroe; The Merkham Trading Company; Ltd.
Title
Annas and Pies Expressed as the Decimal of a Rupee, for use with the Monroe Adding Calculator
Description
table of Annas and Pies Expressed as the Decimal of a Rupee
Shelfmark
Maker
Cambridge Scientific Instruments Limited
Title
Cambridge Stereoscan S4-10: The high resolution scanning electron microscope
Description
Pictures (colour, including micrographs) and short descriptions of the technical specifications of instruments.
Shelfmark
Maker
W. Watson & Sons Ltd
Title
Catalogue of Watson Microscopes part 5 : Photomicrographic and Projection Apparatus.
Description
Catalogue of Watson microscopes, part 5.
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