Letter from George Dawson to William Grey Walter, 8 August 1943

Discusses recent visit of Geoffrey Parr and Mollie Heppenstal, where they worked on the phase shift phenomenon in electrolytes. Parr and Saunders are able to obtain a 90 degree shift at extremely low voltages. Details problems with Grass ink writers and the difficulties of creating appropriate coils with British gauge wire.

Details

Measurements:
172.00mm (height)
130.00mm (width)
Extent:
1 letter, 3 pages
Identifier:
BURD/A/12/GD01
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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