Shelfmark

Zen.1

Maker

Zenith Manufacturing Co.

Title

Zenith Adjustable Resistances & Rheostats

Description

Includes a wide range of resistances.

Shelfmark

CSI.197

Maker

Cambridge Instrument Co. Ltd.

Title

Cambridge Meter-Testing Potentiometer

Description

Shelfmark

CSI.385

Maker

Cambridge Instrument Co. Ltd.

Title

Resistances and Bridges

Description

Shelfmark

bec.40

Maker

R & J Beck Ltd

Title

Beck Microscopes Petrological & Metallurgical.

Description

A catalogue of Beck petrological & metallurgical microscopes.

Shelfmark

Grg.1

Maker

Griffin & George Limited

Title

The Griffin & George Catalogue 64 Everything for the modern Laboratory

Description

Photocopies of catalogue cover and two catalogue pages, one of radiation meters, one of high vacuum pumps.

Shelfmark

Csi.689

Maker

Cambridge Instrument Co. Ltd.

Title

Cambridge Indicators and Recorders for Temperature Measurements

Description

Shelfmark

Csi.C180

Maker

Cambridge Instrument Company

Title

Cambridge Electrometers and Photo-Electric Cells by the Cambridge Instrument Company

Description

Item of sales literature bound within black hardback volume: ‘CAMBRIDGE INSTRUMENT CO. CATALOGUES 137-183’

Shelfmark

Csi.C466

Maker

Cambridge Instrument Company

Title

Centre Line Indicator-Controller by the Cambridge Instrument Company

Description

Item of sales literature bound within black hardback volume: ‘CAMBRIDGE INSTRUMENT CO. CATALOGUES 434-565’

Shelfmark

Eve.1.14

Maker

Everett Edgcumbe & Co. Ltd.

Title

Portable Current Transformers

Description

Shelfmark

Ott.2

Maker

W. Ottway & Co. Ltd.

Title

The Eclipse Surveyors Level Model A (Patent)

Description

Details the parts of the level.