M0014862: Oscillograph showing sustained oscillations, 1925
- Date:
- August 1956
- Reference:
- WT/D/1/20/1/132/90
Licence: In copyright
Credit: M0014862: Oscillograph showing sustained oscillations, 1925. Source: Wellcome Collection.
Licence: In copyright
Credit: M0014862: Oscillograph showing sustained oscillations, 1925. Source: Wellcome Collection.