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Page 675 of 698
Shelfmark
Maker
Flatters & Garnett Ltd.
Title
Collecting apparatus. 8th edition. [facsimile]
Description
The catalogue is devoted to a wide variety of various instruments, apparatus, devices, and books to meet the needs of the collector in many fields.
The areas covered are as follows:-
Botany; Entomology; Pond Life;
Geology; Aquaria; Taxidermist’s tools;
Cabinets; Books; Pocket lenses;
Glass top boxes
The items featured are listed under individual subject headings, and supply specification, including catalogue numbers and prices.
Shelfmark
Maker
Negretti & Zambra
Title
Meteorological instruments
Description
The majority of instruments are presented one or two to a page, providing a clear illusration, paragraphs of detailed information, dimensions and price(s).
The catalogue ends with:-
Tables; Publications; Index
Shelfmark
Maker
Cambridge Instrument Co. Ltd.
Title
Cambridge precision potentiometers
Description
The document presents two potentiometers, one on each side of the sheet.
Slidewire potentiometers:-
After a brief survey of the several contexts in which this instrument would be ideal for its reliability and ease of use, more details are given in paragraph form, covering these topics:-
Switch centres;
Terminals;
Selecting potential;
Temperature compensation
Three range instrument
Specification (including cat. nos.), and recommended
accessories.
Vernier potentiometers:-
Presented as a high grade instrument designed for work of extreme precision, a detailed description in paragraph form follows, covering these topics:-
Measuring coils;
Instrument case construction;
Selecting potential;
Standardisation;
Galvanometer key
Specification (including cat. nos.), and recommended
accessories.
Shelfmark
Maker
George Sterrop
Title
Instructions for using a new improved telescope, sold and manufactured by George Sterrop, Optician [facsimile]
Description
This advertising sheet is arranged in three sections across a page printed horizontally.
The first section has a drawing of the telescope, labelled with letters referred to in the text. The next section consists of a paragraph of description. The third section is a translation into French of the second.
The description of how to use the telescope is a simple, step-by-step list of precedures, covering these points:-
Note position of component parts in box before removing;
Assemble as indicated in the illustration;
How to focus;
How to view the sun;
Maintaining the instrument
Shelfmark
Maker
R. & J. Beck Ltd.
Title
Optomax Microscope
Description
- Foreword introducing the company:
- Description of Optomax microscope
- Labelled diagram of the microscope, with key
- Description of the parts of the microscope, with photographs
- Description of photographic attachments
- List of codes for the different parts (but no prices)
Shelfmark
Maker
Cambridge Instrument Company Ltd
Title
Cambridge draught and pressure gauges (indicating and recording)
Description
This catalogue describes two Dial Gauges made to measure small pressures or vacua: the Simple Gauge, and the Differential Gauge, both of the diaphragm type and containing no liquids.
Information is presented under these headings:- Introduction; Dial Gauges (for Draught and Pressure); Precision Gauge; Illuminated Dial Gauge; Draught and Pressure Recorders; Pressure and Vacuum Recorders; Pressure and Vacuum Recorders: Heavy pattern recorder, Portable pressure recorder; Recording Gauges, Some Standard Charts
Shelfmark
Maker
Cambridge Instrument Co. Ltd.
Title
Cambridge Scanning Electron-probe X-ray Microanalyser
Description
This instrument is designed to provide a powerful method of qualitative and quantitative metallurgical analysis, distinctive for its non-destructiveness and its ability to detect accurately detect minute local differences in composition.
After an opening paragraph of general description, information follows under these headings:-
How the microanalyser works;
Specification;
Applications;
Experimental results.
A schematic diagram of the complete equipment accompanies the text.
Shelfmark
Maker
Cambridge Instrument Company; Limited
Title
Cambridge pH apparatus
Description
Information on each instrument is presented under the headings: Technical Details, Circuit Diagram and Specification; many include diagrams. The instruments are:-
Bench Pattern pH Meter Portable Pattern pH Meter
Direct Reading ph Indicator Glass Electrodes
Metal Electrodes Reference Electrodes
Electrode Systems Accessories
Industrial Apparatus: Introduction
Industrial Indicators Recorders and Controllers
Industrial Electrode Systems
Shelfmark
Maker
Headland Engineering Developments Ltd.
Title
Ultrakust Thermophil: The electronic thermometer
Description
Designed for use in industry, the instrument is recommended for its rapid response, and accurate temperature measurements.
Detailed information is presented under these headings:-
The portable electronic thermometer;
Range of Thermophil instruments:
The probes
Glass probes
Metal probes
Thermophil summary of available types of probes:[H01-H05;
H10-H21; T11]
Thermophil roller probe [H.36]
Thermophil probes for fixed mounting [H32-H34]
Special probes
Shelfmark
Maker
Cambridge Instrument Company; Limited
Title
Cambridge electronic recorder
Description
The instrument is designed specifically to meet the diverse requirements of the industrial, and technological fields. After a brief introductory paragraph, information is presented under these headings:-
Electronic Self-balancing System;
Amplifier Units: Filtering and noise reducing circuits;
Damping and sensitivity; Interchangeability and replacement;
Servo-Motor and Tachometer;
Standard Potentiometer: Standardisation;
Stabilised Mains Unit for Slide-Wire Supply;
Single and Multi-Point Systems: Single-point systems;
Multi-point recording; Turret-pen construction and
reservoir replenishment;
Chart Drive System: Chart speeds - single-speed gear drive;
Chart speeds - 3-speed gear drive; Chart details; Clutch
adjustment;
Control;
Standard Arrangements: Current balance circuits; Ratiometer;
Automatic cold junction compensation;
Additional Non-Standard Features: Automatic chart motor
switch; Variable range control; Zero suppression (set up)
Transmitting slide-wires; Magslip chart drive; Illumination;
Digitisers;
Applications;
Installation Details: Mains supply; Finish;
Electronic Indicator;
Performance Data
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