Cranial trephine, probably 19th century
1801-1900
Brace and bit cranial trephine with single bit
Brace and bit cranial trephine
1501-1700
Bit from cranial trephine
Brace and bit cranial trephine
1501-1600
Brace and bit cranial trephine
Set of three drills for trepanning experiments.
1930-1970
Cranial trephine
Brace and bit cranial trephine without bit
Bit from cranial trephine
Cranial trephine, probably 19th century
1801-1900
Cranial trephine, hand cranked
Cranial trephine
Brace and bit cranial trephine, brace only
Cranial trephine without handle
Bit from cranial trephine
Brace and bit cranial trephine, brace only
Bit from cranial trephine
Cranial trephine, French, 19th century
1801-1900
Cranial trephine
1801-1900
Evans type cranial trephine with three bits, cased
Cranial trephine without handle
Cranial trephine, probably 19th century
1801-1900
Cranial trephine, possibly 19th century
1801-1900
Cranial trephine
1851-1900
Bit from cranial trephines
Cranial trephine
Bit from cranial trephine
Bit from cranial trephine
Cranial trephine without handle
Cranial trephine
1874-1930
Cranial trephine with three bits, cased
Cranial trephine without handle
Brace and bit cranial trephine
Cranial trephine, probably 19th century
1801-1900
Cranial trephine
Bit from cranial trephine
Caliper type cranial trephine
1810-1850
Cranial trephine
1801-1900
Brace and bit cranial trephine without bit
1701-1800
Bit from cranial trephine
Cranial trephine without handle
Cranial trephine, probably 19th century
1801-1900
Bit from cranial trephine
Cranial trephiine with wooden handle
Bit from cranial trephine
Bit from cranila trephine
Cranial trephine
Drill used by Dr. T.W. Parry for experiments on neolithic trephining
1930-1970
Walsham's cranial trephine
1901-1930