Hunting trouse, English, c 1570.

Tracheotomy set, c 1940.

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

Set of tracheotomy instruments, mid 19th century.

Instruments for transluminal coronary angioplasty, c 1990.

Experimental steel alloys, 1820-1824.

Device for measuring brain activity during an epileptic fit, 2001.

Sir Joseph Lister, amateur microscopist, 1897.

Spencer Wells artery forceps, by Krohne and Co. 1880-1920.

District Nurse's Kit, 1930-70.

Forceps, 1780.

Case of amputation instruments, Scottish, late 18th century.