MPX5141411: What a flippin way of keeping cool! But Atlanta, a one-year-old grey seal, enjoys it as she flaps a flipper to flick more of that spray of cold water over her head. July 1961 / Bridgeman Images

MPX5141417: Le traite de Cantorbery ou traite de Canterbury - Margaret Thatcher signs Chunnel Aggrement Feb 1986 with Francois Mitterrand / Bridgeman Images

MPX5141422: Jeremy Thorpe and his wife Marion arriving for the trial at the Old Bailey. 8th May 1979. / Bridgeman Images

MPX5141424: The new Law Courts in Middlesbrough. 1973. / Bridgeman Images

MPX5141427: Tee-Pee the penguin, 1978 / Bridgeman Images

MPX5141436: Norman Scott pictured with his horse 'Slipper'. 20th June 1979. / Bridgeman Images

MPX5141443: Margaret Thatcher Feb 1975 wins Conservative Leadership Election / Bridgeman Images

MPX5141451: Spike Milligan actor with children eating hotdogs - June 1972 / Bridgeman Images

MPX5141452: Spike Milligan actor with sandwich board handing out notices for a concert in which he and his wife Paddy star at the Mermaid Theatre London May 1972 / Bridgeman Images

MPX5141460: Diana Dors actress sitting December 1977 / Bridgeman Images

MPX5141465: Heavy horses with their carts wait to offload their deliveries in this un-named Manchester street. Circa 1930 / Bridgeman Images

MPX5141470: British actress Joan Collins with her daughter Katya ,7, on the train back to London from Norfolk last night September 1978 / Bridgeman Images

MPX5141472: Sports marathon at Billingham. 1973. / Bridgeman Images

MPX5141478: Twiggy model and actress with Mary Hopkin singer sitting on chair, 1968 / Bridgeman Images

MPX5141479: Twiggy model and actress with boyfriend and manager Justin de Villeneuve on steps of aeroplane 1967 / Bridgeman Images

MPX5141491: Duke of Norfolk's daughter actress Marsha Fitzalan marries actor Patrick Ryecart at Westminster Cathedral. 1977 / Bridgeman Images

MPX5141494: Craig McLachlan actor and singer - June 1988 / Bridgeman Images

MPX5142509: Gerry Mulligan with his group Joe Benjamin (left) Bob Brookmeyer (right) and Dave Bailey (centre rear). 1957 / Bridgeman Images

MPX5142521: National Jazz Centre at Convent Garden October 1982 / Bridgeman Images

MPX5142525: Tom Jones singer April 1977 / Bridgeman Images

MPX5142530: Peter Gabriel in Paris, September 1977 / Bridgeman Images

MPX5142532: Frederico Fellini Italian film director 1969 / Bridgeman Images

MPX5142535: Reading Festival Crowd 1975 / Bridgeman Images

MPX5142537: Marcia Barrett pop singer with the group Boney M 1977 / Bridgeman Images

MPX5142544: Eurythmics pop group at the Nelson Mandela Concert with singer Annie Lennox and guitarist Dave Stewart, 1988 / Bridgeman Images

MPX5142555: Pop group Madness are making a new video / Bridgeman Images

MPX5142556: Rod Stewart and his band during rehearsals for his 1980 European tour. / Bridgeman Images

MPX5142563: Aerosmith in Concert at Pontiac Stadium, Detroit, USA - May 1976 / Bridgeman Images

MPX5142564: British pop group Pet Shop Boys on stage 1989 Neil Tennant / Bridgeman Images

MPX5142570: Elton John, George Michael and Rod Stewart, 1985 (photo) / Bridgeman Images

MPX5142575: Tony Blackburn DJ Singing live on air / Bridgeman Images

MPX5142578: Altered Images Pop Group with Clare Grogan as Singer circa 1985 / Bridgeman Images

MPX5142579: Pop group Manfred Mann in Alpha studio for Thank your lucky stars show 1964 / Bridgeman Images

MPX5142591: Black Sabbath - Rock Group - August 1983 / Bridgeman Images

MPX5142613: Diana Ross July 1976 singer and former member of The Supremes in London / Bridgeman Images

MPX5142616: Sly and the Family Stone pop group 1968 / Bridgeman Images