Binaural stethoscope
1871-1950
Early binaural stethoscope
1861-1866
Monaural stethoscope and percussor
1846-1855
Binaural Stethoscope, English, 1880-1910
1880-1910
Binaural stethoscope
1851-1950
Monaural stethoscope
1801-1900
Laennec monaural stethoscope, European, 1801-1826
Williams monaural stethoscope, english, 1850-1879
Wooden monaural stethoscope
1840-1900
A wooden monaural stethoscope, 1890-1930
1890-1930
Laennec stethoscope
William's monaural stethoscope
1855-1865
Binaural stethoscope
1910-1940
Binaural stethoscope
Laennec monaural stethoscope, European, 1801-1850
Laennec monaural stethoscope
Monaural stethoscope
1830
Binaural stethoscope
1910-1950
Fergusson's monaural stethoscope
Crude copy of Laennec monaural stethoscope (roll of paper)
Ferguson monaural stethoscope
1920-1950
Wooden Laennec stethoscope
1865-1895
Binaural stethoscope
Monaural stethoscope
1871-1890
Chest piece from binaural stethoscope
1861-1910
Burrow's monaural stethoscope
1801-1905
Binaural stethoscope
Piorry monaural pleximeter (?), and stethoscope, E
Binaural stethoscope
1891-1940
Binaural stethoscope
Stethoscope, 20th century.
1931-1970
Robert's monaural stethoscope
1850-1860
Quantity of stethoscope parts
1851-1930
Stethoscope, 20th century.
1931-1970
Lloyd-Roberts portable monaural stethoscope
1880-1890
Burrow's monaural stethoscope
1851-1910
Chest piece from Bock's quantitative binaural differential stethoscope
1901-1916
Monaural stethoscope
1840-1850
Stethoscope, binaural, metal
1801-1900
Fergusson's monaural stethoscope
1831-1877
King's monaural stethoscope
Monaural stethoscope(?)
Copy of Laennec monaural stethoscope
Monaural stethoscope
1851-1910
Monaural stethoscope ear-plate
Piorry's monaural stethoscope and plessimeter
1830-1840
Barron's monaural stethoscope
Ear-piece from binaural stethoscope
1851-1940
Ear piece from Haydn Brown's binaural stethoscope
1871-1930
Chest piece from binaural stethoscope
1851-1920