Nelson Mandela Centre of MemoryNelson Mandela's archive online, courtesy of Google Cultural Institute. The multimedia archive includes Mr Mandela’s correspondence with family, comrades and friends, diaries written during his 27 years of imprisonment, and notes he made while leading the negotiations that ended apartheid in South Africa. The archive also include the earliest-known photos of Mr Mandela and never-before seen drafts of Mr Mandela's material for his book "Conversations with Myself,” the sequel to his autobiography "Long Walk to Freedom.”