Bras clockwork bell, 1761.

'The Bournemouth Belle', poster, 1948.

Edison-Bell Gem phonograph, 1904.

Edison-Bell Gem phonograph, 1904.

Elizabeth Bell, mother of Alexander Graham Bell, c 1840s.

Automatic indicator and bell, Victoria Railways, 1892.

Bell's liquid transmitter, March 1876.

Honeymooners travelling to the West Country on the 'Devon Belle', May 1953.

'Bournemouth Belle', SR poster, 1936.

Halley's diving bell, early 18th century.

Halley's diving bell, early 18th century.

Halley's diving bell, early 18th century.