Letter from William Grey Walter to John Walton, 3 February 1943

Suggests an alternative summation method for frequency analyser.

Details

Measurements:
255.00mm (height)
203.00mm (width)
Extent:
1 carbon letter
Identifier:
BURD/A/08/W04
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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