Shelfmark

Csi.C59

Maker

Cambridge Instrument Company

Subjects

Duddell-Mather Wattmeters; Duddell Oscillograph; Electrostatic Oscillograph; Ayrton-Mather Electrostatic Voltmeters; Frequency Meter; Iron Testing Square.

Title

Cambridge A.C Instruments for Supply Frequencies by the Cambridge Instrument Company

Description

Item of sales literature bound within black hardback volume: ‘CAMBRIDGE INSTRUMENT CO. CATALOGUES 39-75’

Earliest Date

Latest Date

Pages

20

Address

45 Grosvenor Street, London, SW1

Other Makers

Cat no

161

Contents List

Yes

Hardback

Yes

Prices

Index

Illustrations

Yes

General Ref