Dejerine's percussor
1880-1920
Bennett percussor
Percussor, cased
Percussor
Percussor, cased, French(?), 1841-1920
1841-1920
Percussor and ivory pleximeter with scale
1889-1920
Percussor, in case
1841-1900
Percussor, steel and leather
1901-1930
Piston action combined percussor and pleximeter
1861-1920
Piston action combined percussor and pleximeter
1861-1920
Percussor, English(?), 1801-1910
1801-1910
Percussor, English(?), 1871-1930
1871-1930
Percussor with scale engraved on handle
1861-1920
Bennett percussor
Percussor and ivory pleximeter with scale
1831-1920
Percussor (cased)
1835-1876
Bennett's percussor
Combined percussor and pleximeter, cased, c1850
1841-1860
Percussor
Bennett percussor, in case, Scottish, 19th century
1801-1900
Percussor with removable head
1801-1910
Percussor, English(?), 1861-1930
1861-1930
Piston action combined and pleximeter
1861-1915
Vernon's Percussor, English, 19th Century
1801-1900
Bennett percussor
1881-1905
Vernon percussion hammer
1858-1900
Kingscote's lamb's wool percussor and pleximeter
1896-1905
Vernon's percussor, English(?), 1801-1900
1801-1900
Percussor
Percussor, pleximeter and monaural stethoscope (cased)
Percussor and ivory pleximeter with scale
1841-1920
Bennett percussor
1881-1905
Piston action combined percussor and pleximeter
1861-19
Vernon's percussor, English(?), 1801-1900
1801-1900
Flint's percussor
1901-1910