Endotracheal tubes, probably British, late 19th century.

Ship's watch, 18th-19th century.

Ship's watch, 18th-19th century.

Pair of muzzle loading flintlock pistols. Russian, early 19th century.

Henry Clifton Sorby, British geologist and metallurgist, late 19th century.

Pair of muzzle loading flintlock pistols. Russian, early 19th century.

Endotracheal tube, late 19th century.

Set of vaccination lancets, 19th century.

Pair of muzzle loading flintlock pistols. Russian, early 19th century.

Endotracheal tube, late 19th century.

Endotracheal tube, late 19th century.

Skin-grafting razor, English, second half of 19th century.