Double-sided miner's pick, 19th century.

Double-sided miner's pick, 19th century.

Plaster phrenological head, 19th century.

Lancets, 19th century.

Silk twister's wheel, cros and reeler for twisting silk by hand, c 1770.

Old woman and monkey, magic lantern slide, 19th century.

Dental forceps, Indian, 19th century.

Obstetrical forceps

Steel betel nut cutter, Indian, 19th century.

Nut cutter with handles, 19th century.

'View of the pneumatic railway...', 19th century.

Artificial arm, 1914-1916.