Letter from K.D.F. Townend to William Grey Walter, 22 July 1941

PART OF:
Correspondence with the Edison Swan Electric Company
Made:
1941-07-22
part of archive:
Papers relating to the clinical and experimental neuroscientific work carried out at the Burden Neurological Institute
maker:
The Edison and Swan Electric Light Company Limited

Notes despatch of four SP22 valves, and includes list of valve types in production during the war.

Details

Measurements:
254.00mm (height)
203.00mm (width)
Extent:
1 letter, 2 pages
Identifier:
BURD/A/02/17
Access:
Open Access
rights:
Copies may be supplied in accordance with current copyright legislation and Science Museum Group terms and conditions

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