Shelfmark

Fer.5

Maker

Ferranti Ltd.

Title

Current Transformers Type G

Description

Shelfmark

Edw.4.10

Maker

W. Edwards and Company

Title

Edwards’ Rotary Blower and Vacuum Pump Type IV

Description

Shelfmark

Edw.4.21

Maker

W. Edwards and Company

Title

Another Exceptional Low Price Offer of High-Class 1/50th H.P.Motors

Description

Shelfmark

Fer.6

Maker

Ferranti Ltd.

Title

Current Transformers Type K

Description

Shelfmark

Pye.96

Maker

Watson (Pye Instrument Group)

Title

Binac

Description

Shelfmark

Fel.3

Maker

Fellows Magneto Co. Ltd.

Title

Half Watt Type B & Vacuum

Description

Shelfmark

zei.25

Maker

Zeiss

Title

Notice sur l’emploi de l’Appareil d’Eclairage d’Abbe.

Description

Includes some details.

Shelfmark

Csi.1006

Maker

Cambridge Instrument Co. Ltd.

Title

Cambridge pH Meters

Description

Pictures and short descriptions of the technical specifications of instruments.

Shelfmark

Csi.1010

Maker

Cambridge Instrument Company; Limited

Title

Cambridge Oxygen Meter (Indicating and Recording)

Description

Pictures and short descriptions of the technical specifications of instruments.

Shelfmark

Pye.98

Maker

Labgear (Pye Instrument Group)

Title

Decade Counter and Counting-Rate Meter

Description