35mm two-colour cine camera, 1923-1926.

NERVA rocket, c 1965.

Dr T E Allibone demonstrating a Geiger counter, 1959.

Radar receiver, 1935.

'Wreck of the Royal George', 1845.

'General Principles of Chemistry'.

Portable Parsons turbo-generator, 1885.

Direct-reading ammeter, 1900.

Explanation and directions for use of a prismatic compas, 19th century.

'England and Cork - Direct Service', GWR poster, 1919.

General Strike, 1926.

Cardiff General Station, relief lines platform, 23 July 1922.