1950: Conservative Party candidate, Margaret Roberts, the youngest candidate for any party in the 1950 General Election, at work in a laboratory where she is a research chemist
1951: Margaret Roberts on her wedding day, with husband Denis (1915 - 2003). The dress was in royal blue velvet, the halo-styled hat was trimmed with ostrich feathers
1953: Margaret Thatcher aged 28 with her twins Carol And Mark. She had been married for two years and was trying to juggle her new career as a lawyer with her political ambitions
1962: Margaret Thatcher, Parliamentary Secretary to the Ministry of Pensions, waves as she leaves Euston Station on the start of her journey to Llandudno where she will be attending the Annual Conservative Party Conference
1975: Margaret Thatcher leaves her house in London's Chelsea district, for her first day's work as a new head of Britain's Conservative party. Mrs Thatcher had to face the gentlemen of the press and of television. The first woman ever to head a political party in Britain, fixed herself a boiled egg for breakfast before leaving for the job
1975: Opposition Leader Margaret Thatcher shows her European colours in Parliament Square as she links up with three of the young pro-Market campaigners starting a vigil beneath the statue of Sir Winston Churchill, on the day before polling for the Common Market referendum
1979: Labour Isn't Working. Margaret Thatcher speaks at the Conservative Local Government Conference at Caxton Hall, London when she angrily accused the Government of having tried to whip up non-existent emotions in the referendum campaigns. Unemployment was set to reach a major milestone, falling below a million for the first time in more than 25 years dropping to its lowest level since December 1975.
1980: Prime Minister Margaret Thatcher, in white overalls, a miner's helmet and donkey jacket for her trip down a mine shaft at the Wistow colliery in the Selby coalfield
1982: Together at Chequers. Mrs Thatcher with her son Mark who returned to Britain after going missing for six days in the Sahara Desert during the Paris - Dakar rally
1983: Margaret Thatcher visiting British troops on the Falkland Islands. Y Company 1st Battalion Royal Hampshire Regiment surround Prime Minister Margaret Thatcher and Chief of Naval Staff Admiral Sir John Fieldhouse at Goose green, East Falklands
1984: Exterior of the Grand Hotel, after a powerful IRA bomb aimed for Prime Minister Margaret Thatcher and her cabinet exploded killing at least 2 people and injuring 30 others
2003: Baroness Margaret Thatcher reunited with her husband Sir Denis Thatcher when he returned home after spending the last few weeks recovering from his six-hour coronary by-pass operation
2003: Former British Prime Minister Baroness Thatcher and daughter Carol outside the Chapel of the Royal Hospital Chelsea, London, where the funeral of Baroness Thatcher's husband, Sir Denis Thatcher, took place
2007: Former British Prime Minister Baroness Thatcher shakes hands with British Prime Minister Tony Blair during commemorations marking the 25th anniversary of the Britain-Falklands conflict
2009: Baroness Thatcher stands at the front door of her home after returning from the Chelsea and Westminster Hospital following an operation on her broken arm. The former Prime Minister has had a pin placed in her shoulder after suffering a fall at home
2010: Former British Prime Minister Margaret Thatcher is assisted in the House of Lords during the State Opening of Parliament at the Palace of Westminster in May