Test driving the Toyota Prius, Science Museum, London, 2000.

Sir Richard Glazebrook, President of the Physical Society, c 1895.

Edwin Lankester, English physician and botanist, late 19th century.

Sir James Allport, late 19th century. All

Mantelpiece clock, 1874.

Sir William Pollitt, British railway promoter and government official, 1896.

Heinrich Rubens, German physicist, early 20th century.

The interior of a railway station in Berlin, Germany, 19th century.

Thomas Frederick Colby, English cartographer, c 1830.

Girl with puma cub, November 1966.

Broadcasting Christmas radio at the BBC, c 1932.

Science Museum director Dr Lindsay Sharp and Michael Meacher, 2002.