Brunton's auriscope with specula
1893-1920
Aural speculum with candle holder for illumination
1801-1830
Battery-operated electric auriscope
1890-1930
Auriscope with 3 speculae
1870-1920
Electric auriscope
1910-1930
Electric auriscope
1910-1930
Auriscope, steel and glass
1871-1900
Auriscope, plated, patented by F. Davidson
Aurisciope nozzle speculum
1801-1900
Auriscope, nozzle speculum
1851-1900
Brunton's auriscope with specula
Brunton's auriscope
1865-1920
Battery powered auriscope
1920-1935
Brunton's auriscope
1865-1920
Auriscope, cased, by Joseph Wood of York
Auriscope, by Gowllands Ltd.
1955-1960
Battery-operated electric auriscope
1890-1925
Electric auriscope
1910-1930
Auriscope, magnifying, plated metal
1870-1920
Auriscope, nozzle speculum only
1801-1900
Auriscope, nozzle speculum only
1801-1900
Auriscope, nozzle only
1801-1900
Brunton's auriscope
1865-1910
Aural speculum with spirit lamp for illumination
1871-1920
Brunton's auriscope with 4 specula
Brunton's auriscope with 3 specula
1865-1920
Candle holder from an aural speculum
1801-1860
Voltini's pneumatic auriscope
1901-1920
Brunton's auriscope with specula
1865-1920
Brunton's auriscope
1865-1920
Brunton's auriscope with specula
Brunton's Auriscope, 1865-1920
1865-1920
Brunton's auriscope
1885-1920
Brunton's auriscope with specula
1874-1910
Auriscope component
1860-1900
Part of auriscopes
1890-1930
Warden's prismatic auriscope
1851-1900
Brunton's auriscope
1880-1920
Electrical auriscope
1910-1930
Auriscope, electric, cased
1935-1965
Early 20th century metal head of auriscope
1900-1930
Brunton's auriscope with 3 specula
1880-1920
Electric auriscope
1901-1930
Brunton's auriscope with incomplete set of specula
1865-1920
Auriscope, electric, cased
1925-1940
Electric auriscope
1901-1930