Letter from William Grey Walter to Molly Brazier, 12 November 1946

Response to BURD/A/11/MB9. Reports on the poor workmanship at Edison Swan and notes how much effort the Burden Neurological Institute has put into preparing the frequency analyser for its final export.

Details

Extent:
203
252
Identifier:
BURD/A/11/MB10
Access:
Open Access

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