'One Of The Adams Children Wearing Mask...', c 1900.

Original Besemer converter, 1856.

Robert H Goddard at first flight of a liquid propellant rocket, 16 March 1926.

Space Shuttle Columbia landing, 1980s.

German pilot jumping from his burning Albatros, 1914-1918.

Cutaway view of the V-1 'Flying Bomb', 1944-1945.

'Isobel And Pauline Adams In Pram', c 1890.

Composite satellite image of the Earth's environment, 1997.

Brewery workers' children, Halstead, c 1900

Charles Deane's diving demonstration at Portsmouth, c 1830.

'Halstead Brewery Wagon', c 1900

'The East Essex Hunt. Trinity Street, Halstead', 1901