James Callaghan, Baron Callaghan of Cardiff(1912-2005), Prime Minister
Sitter in 18 portraits
Labour politician; served as Chancellor (1964-7), Home Secretary (1967-70) and Foreign Secretary (1974-6) under Harold Wilson before succeeding him as Prime Minister (1976-9) and Leader of the Labour Party (1976-80).
Watch a film clip on the sitter from the BBC Archive in the Media section below
by Peter Keen
35mm colour slide, mid 1960s
by Unknown photographer