Trephine, in form of bow-drill shaft
1900-1915
Cranial trephine
1771-1930
Horsley's trephine
1901-1955
Drill, brace and bit type
1501-1800
Piece of glass
1918-1920
Trephine, steel and brass
1871-1900
Trephine, brass and steel
1871-1900
Trephine, probably steel, probably 18th century
1701-1800
Curtis septum trephine
1901-1935
Centre pin key for trephine
1801-1900
Centre pin key for trephine
1701-1800
Centre pin key for trephine
1701-1800
Trephine, steel, brass and ebony
1885-1900
6 pieces of glass
1880-1920
Trephine, in form of bow-drill shaft
1900-1915
Trephine, in form of bow-drill shaft
1900-1915
Trephine, bow-drill shaft
1900-1915
Trephine bow-drill shaft
1900-1915
Trephine, bow-drill shaft
1900-1915
3 trephining instruments, shark's tooth
1918-1920
Four flint instruments
1918-1920
Trephine, steel, with wooden handle
1870-1930
Surgical drills with painted steel (?) blade and w
1870-1920
Surgical drill with pointed steel (?) blade and wo
1870-1920
4 pieces of obsidian
1918-1920
Piece of bottle glass
1880-1920
Detachable handle only of Horsley's trephine
1901-1930
Rhomboidal piece of mineral
1918-1920
Centre pin key for trephine probably 18th century
1701-1800
Centre pin key for trephine
1701-1800
Centre pin key for trephine
1701-1800
12 cutting instruments of flint and chert
1913-1920
Trephining instrument
1918-1920
Centre pin key for trephine
1701-1800
Part of a trephine(?), steel, possibly English, 18
1801-1870
Trephine, steel and German silver
1880-1920
Trephine, steel and nickel plated brass with vulcanite handle
1890-1930
Trephine, nickel plated brass and steel
1890-1920
Trephine head
1950-1970
Trephine head
1950-1970
Part of a cranial trephine, European, c. 1750-1850.
1750-1850
Trephining instrument
1918-1920
4 fragments of obsidian
1913-1920
Trephine, bow-drill shaft
1900-1915
Trephine, bow-drill shaft
1900-1915
3 cutting instruments of flint
1913-1920
Trephine, no handle
1880-1910
Surgical instrument consisting of metal blade with rasp-like edge andwooden handle
1880-1920
Surgical instrument consisting of metal blade with notched trident point set into wooden handle
1880-1920
Surgical instrument with pointed steel (?) blade a
1870-1920