'Cholera Preventive Costume', March 1832.

Dark brown, round-faced phenol formaldehyde (Bakelite) clock. France, 1930s.

Dark brown, round-faced phenol formaldehyde (Bakelite) clock. France, 1930s.

Rubber vault cap, c 1920s.

Early commercial two-valve radio receiver, 1920-1921.

Mitral and aortic replacement heart valves, 1970s.

The only water tap in Tiger Arms Yard, Camberwell

After first stage of total solar eclipse, 3 November 1994.

Approaching second stage of a total solar eclipse, 3 November 1994.

Norwegian herring boat, late 19th century.

'Experiments with Fairlie's steam carriage for short distances', 1869.

Two Starr-Edwards artificial cardiac valves, 1978-1979.