Letter from C.C. McCallum to Burden Neurological Institute, 3 September 1943
Responding to suggestions that Edison Swan could produce a low frequency analyser. Notes inability to produce the device, and suggests Government Support Sections should be approached instead.
Details
- Measurements:
-
254.00mm (height)203.00mm (width)
- Extent:
- 1 letter
- Identifier:
- BURD/A/02/28
- Access:
- Open Access
- rights:
- Copies may be supplied in accordance with current copyright legislation and Science Museum Group terms and conditions