Dental key
1860-1880
Dejerine's percussor
1880-1920
Dental key
1850-1880
Dental key
1865-1900
Dental key
1870-1910
Dental key
1865-1900
Dental key
1865-1900
Dental key
1870-1900
Dental key
1860-1900
Dental key
1860-1900
Eight bristle brushes
1930-1940
Dental key
1865-1880
Mounted abrasive wheel
1914-1918