Letter from William Grey Walter to George Dawson, 9 September 1943

Response to BURD/A/12/GD3. Confirms his own success with coils as Dawson suggested. Describes the continuing competition between firms to produce E.E.G. apparatus to Denis Hill's specifications and his ongoing work with the 'Harmonicar' and photo integrator.

Details

Extent:
200
250
Identifier:
BURD/A/12/GD04
Access:
Open Access

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