M0014863: Jacques-Arsene d'Arsonval's spark gap: a rotating wheel to increase the number of condenser discharges in a given time, 1925

Date:
August 1956
Reference:
WT/D/1/20/1/132/91

Licence: In copyright

Credit: M0014863: Jacques-Arsene d'Arsonval's spark gap: a rotating wheel to increase the number of condenser discharges in a given time, 1925. Source: Wellcome Collection.