Unknown photographer(s). Top photo: spiral scan 22 channel toposcope rotating at 3 revolutions per second, showing alpha rhythm at 9 hertz, 3 petals of Harold Shipton. Bottom photo: 6 channel EEG machine and pen writer.

Details

Extent:
2 photographs mounted on display card
Identifier:
BURD/A/06/016
Access:
Open Access

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