The author and the publishers wish to express their thanks to the below sources of illustrative material and/or permission to reproduce it.
Alamy: p. 106 top (Cindy Hopkins); Bigstock: pp. 6–7 (luiz rocha); The British Library, London: pp. 28, 40, 50; ChildofMidnight: p. 116; Brandon Dilbeck: p. 95; Thomas Dohrendorf: p. 75; Courtesy of Kelly Fitzsimmons: pp. 9, 16, 17, 26, 27, 33, 35, 41, 42, 45, 46, 47, 48, 49 (top), 54, 60, 61, 89, 90, 102, 105, 111, 113, 130; Getty Images: p. 100; Glane 23: p. 8; iStockphoto: p. 109 (JenD); Library of Congress, Washington, DC: pp. 22, 36, 53, 49 bottom, 57, 58, 76, 82, 129; Shutterstock: pp. 103, 104 (Roman Samokhin), 106 bottom (ValeStock); Stratford490: p. 92; Tup Wanders: p. 88; Wellcome Library, London: pp. 62, 63, 126.