Letter from William Grey Walter to George Dawson, 11 August 1943

Response to BURD/A/12/GD1. Confirms phase shift effect at low voltages and promises further investigation. Comments that his Grass ink writer coils are now prepared by the Admiralty.

Details

Measurements:
250.00mm (height)
200.00mm (width)
Extent:
1 carbon letter
Identifier:
BURD/A/12/GD02
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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