Letter from George Dawson to William Grey Walter, 8 August 1943
- part of archive:
- Papers relating to the clinical and experimental neuroscientific work carried out at the Burden Neurological Institute
- Dawson, George Duncan
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.