Shelfmark

Soc.4

Maker

Societe Genevoise

Title

New Spectrometers & Spectrographs of the Greatest Exactitude with their Accessories

Description

Shelfmark

Hil.618

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

Mnr.5

Maker

Monroe; The Merkham Trading Company; Ltd.

Title

Table of conversion factors, between British and metric systems of measurement, for use with the Monroe Calculating Machine

Description

Shelfmark

Lei.11.33

Maker

E. Leitz

Title

Ehrlich’s Eyepiece

Description

Shelfmark

CSI.1225

Maker

Cambridge Instrument Co. Ltd.

Title

Cambridge Surface Pyrometers

Description

Includes some applications.

Shelfmark

Soc.5

Maker

Societe Genevoise

Title

General Instruments of Measures [front cover] Physical and Mechanical Instruments [first page]

Description

Shelfmark

CSI.147

Maker

Cambridge Instrument Company

Title

GEOSCAN electron-probe x-ray microanalyser

Description

Includes a lot of detail about the instrument.

Shelfmark

Hil.649

Maker

Hilger & Watts Limited

Title

Watts Glass Scales and Projector Scales

Description

Shelfmark

Csi.1177

Maker

Cambridge Instrument Company

Title

Cambridge Electrical Distance Thermometer

Description

Shelfmark

Csi.99

Maker

Cambridge Instrument Company

Title

Cambridge Stylus-on-Celluloid Recording Instruments.

Description