John Stringfellow, English pioneer aviator, c 1855.

'Chart of the Heavens', c 1855.

'Chart of the Heavens', c 1855.

'The Sun and Solar Phenomena', c 1855.

'The Seasons and Signs of the Zodiac', c 1855.

John Stringfellow, English pioneer aviator, c 1855.

Hepatitis B prefilled disposable syringe, 1993.

Telescope used to observe total solar eclipse, 1858-1865.

John Ericson, inventor and marine engineer, 1865.

Steam syringe steriliser, 1992.

Palmerston, c 1862.

Anatomical syringe, all-brass, with three nozzles, a stop-cock and a spanner, in wooden case, by Evans of London, 19th century.