Electrical switchboard, for use in dental surgeries, by the Dental Manufacturing Co., London, 1910-1925 Electrical switchboard 1910-1925
Control panel for high frequency cabinet by A. Gaiffe, Paris, 1903-1904 Control Panel for High Frequency Cabinet by A. Gaiffe 1903-1904
X-ray / electrotherapy machine in cabinet, by A. Malaquin, Rue Monsieur le Prince, Paris, early 20th century X-ray / electrotherapy machine in cabinet 1901-1930