Details
Rducation Auditive (Mthode Electrophonoide):
a transmitter and receiver, the sloping ebonite panel with tapped inductances, ammeter, voltmeter and three crank-operated rack-and-pinion switches, in mahogany case with detachable lid, large A. Znd Burguet maker's plaque listing prize medals (1905-1913), two hand-held receivers suspended at sides (one clip missing) and metal stand -- 36in. (91cm.) high
a transmitter and receiver, the sloping ebonite panel with tapped inductances, ammeter, voltmeter and three crank-operated rack-and-pinion switches, in mahogany case with detachable lid, large A. Znd Burguet maker's plaque listing prize medals (1905-1913), two hand-held receivers suspended at sides (one clip missing) and metal stand -- 36in. (91cm.) high