Oral inspection light set, battery operated, in fitted case, incomplete, German manufacture, 1925-1939 Oral inspection light set 1925-1939
Klein's electro-prophylactic hairbrush, 40 Baker Street, London, England, 1899-1910. Klein's electro-prophylactic hairbrush 1899-1910
Electrical cautery handle, vulcanite with nickel plated brass fittings, English, 1890-1910 Electrical cautery handle 1890-1910
Electrical switchboard, for use in dental surgeries, by the Dental Manufacturing Co., London, 1910-1925 Electrical switchboard 1910-1925