Looking back as the BBC turns 100
Radio drama - A group of actors preform a play in costume at a BBC radio studio, circa 1935.
Students - Students at the BBC being taught how a transmitter works, circa 1941.
World War II - British Prime Minister Neville Chamberlain announces the declaration of war on September 3, 1939.
Transmitter - Two employees work at the controls of a high-power transmitter, circa 1950.
TV technicians - Two technicians in the vision control room of the BBC television station at Alexandra Palace in London in April 1946.
Princess Elizabeth's 21st birthday - The then-Princess Elizabeth makes a broadcast from the gardens of Government House in Cape Town, South Africa.
Esther Rantzen - The journalist and 'That's Life!' presenter is pictured at the BBC, on October 13, 1971.
Frank Bough - The TV presenter is pictured on the set of the BBC sports show 'Grandstand,' on September 22, 1979.
Peter Cook - The famous English actor, satirist, writer, and comedian in a BBC studio on November 29, 1964.
Women's show - A cameraman is pictured working during the first BBC television show for women called 'Designed for Women' on April 17, 1948.
David Attenborough - Broadcaster and naturalist David Attenborough is appointed the new head of BBC 2 on March 4, 1965.
Buddy Holly - A television screen shows Buddy Holly and the Crickets on the BBC show 'Off the Record' on March 25, 1958.
'EastEnders' - The cast of the BBC soap opera 'EastEnders' pose for a picture on the Queen Victoria pub set on November 21, 1984.
Documentary - The royal family at Windsor Castle circa 1969 being filmed for Richard Cawston's BBC documentary 'Royal Family