Set of three drills for trepanning experiments.
1930-1970
Cranial trephine
1851-1900
Drill used by Dr. T.W. Parry for experiments on neolithic trephining
1930-1970
Caliper type cranial trephine
1810-1850
Handle from cranial trephine
1871-1930
Cranial trephine, late 18th or early 19th century
1771-1830
Cranial trephiine
Cranial trephine
Cranial trephine
Cranial trephine
1801-1900
Brace and bit cranial trephine without bit
1701-1800
Cranial trephine
Brace and bit cranial trephine
Wooden handle from cranial trephine
Cranial trephine with wooden handle
Cranial trephiine with wooden handle
Cranial trephine, French, 19th century
1801-1900
Cranial trephine with wooden handle
Cranial trephine
1801-1900
Brace and bit cranial trephine with single bit
Brace and bit cranial trephine, brace only
Cranial trephine
Handle of cranial trephine
Wooden handle from cranial trephine
Cranial trephine, probably 19th century
1801-1900
Cranial trephine, probably 19th century
1801-1900
Cranial trephine, probably 19th century
1801-1900
Cranial trephine
1801-1930
Cranial trephine, possibly 19th century
1801-1900
Cranial trephine
Cranial trephine, possibly 19th century
1801-1900
Cranial trephine
Cranial trephine, probably 19th century
1801-1900
Cranial trephine, probably 19th century
1801-1900
Broken cranial perforator
Cranial trephine in form of brace and bit
1701-1730
Cranial trephine, hand cranked
Brace and bit cranial trephine
1601-1800
Brace and bit cranial trephine, brace only
Brace and bit cranial trephine, by Noel, French
Brace and bit cranial trephine, without bit
Brace and bit cranial trephine, brace only
Brace and bit cranial trephine without bit
Evans type cranial trephine with three bits, cased
Bit from cranial trephine
Bit from cranial trephine
Bit from cranila trephine
Bit from cranial trephine
Bit from cranial trephine
