Photo credits: 1, 3, 5, 8, 9, 10, 13, Getty Images (1, Keystone-France/Gamma-Keystone; 3, Keystone/Hulton Archive; 5, Bernard Hoffman/Time and Life Pictures; 8, Ron Case, Hulton Archive; 9, John Chillingworth/Picture Post; 10, George Douglas/Picture Post; 13, Hulton Archive); 2, 4, courtesy of The Warden and Fellows of All Souls College, Oxford; 6, © George Tames/New York Times; 7, courtesy of Chatto and Windus; 11, courtesy of The Warden and Fellows of Nuffield College, Oxford; 12, Mrs E. Grant; 14, 32, 38, 40, 43, courtesy of The Isaiah Berlin Literary Trust (IBLT); 15, Walter Sanders, Time & Life Pictures/Getty Images; 16, Gamma-Keystone via Getty Images; 17, courtesy of Aline Berlin; 18, Benedict Cooper; 19, courtesy of Yoram Sadeh; 20, Jewish National Fund; 21, courtesy of Verena Onken von Trott; 22, © Norman Parkinson Ltd/courtesy Norman Parkinson Archive; 23, Sylvia Salmi (print supplied by Farrar, Straus and Giroux); 24, Ian Parsons; 25–9, courtesy of Tatiana Wolff; 30, © Raphael Loewe Personal Archive (AHerbert 1.16), Leopold Muller Memorial Library, Oxford Centre for Hebrew and Jewish Studies, 2014; 31, courtesy of Brasenose College; 33, Humphrey Spender; 34, IBLT/Oxford, Bodleian Library, MS. Berlin 754, fols 18v–20 (scan © The Isaiah Berlin Literary Trust 2004); 35, V. Slavinsky (scan © The Isaiah Berlin Literary Trust 2014); 36, IBLT/Oxford, Bodleian Library, MS. Berlin 8, fol. 9 (scan © Bodleian Library 2014); 37, IBLT/Oxford, Bodleian Library, MS. Berlin 784, fol. 1 (scan © The Isaiah Berlin Literary Trust 2004); 39, IBLT/Oxford, Bodleian Library, MS. Berlin 784, fol. 12 (scan © Bodleian Library 2014); 41, courtesy of Oxford Mail/The Oxford Times (Newsquest Oxfordshire); 42, courtesy of Anna Akhmatova Museum, Fountain House, St Petersburg (gift of Aline Berlin).