Handley Page O/400 Civil Conversion, June 1919.

Celestial globe, 1693.

Klein bottle, 1995.

110-130 hp Canton Unne aero engine, 1912.

Group of carburettors, early 20th century.

Instruments from a Chinese acupuncture set, 19th century.

Islamic sublimation and alembic apparatus, 10th-12th century.

Box-type delivery tricycle, 1938.

Imperial Airways Short S30 Empire flying boat.

High presure stationary steam engine, c 1826.

Woman's hobby horse, 1819.

First marine gas turbine, 1947.