Herbert George Wells with his wife and daughter, 1920s.

John Lennon and his first wife Cynthia, 19 October 1967.

'Leslie Linder as The Tramp', c 1951.

Audrey Hepburn.

Diana Rigg in St John's Gardens, April 1970.

Rod Stewart, May 1988.

Lord Elgin, 1860.

Elizabeth Taylor, 7 December 1966.

William Morris Grundy in native costume, c 1855.

John Logie Baird experimenting with his first television transmitter, 1925.

'Prince Kung, Brother of the Emperor of China, signer of the treaty', 1860.

Churchill before the Big Three Conference, July 1945.