Image PHOTO ACKNOWLEDGEMENTS

The author and publishers wish to express their thanks to the below sources of illustrative material and/or permission to reproduce it. Some locations of artworks are also given below.

© Alamy: p. 84; courtesy of the author: pp. 106, 121, 122, 146, 176; photo courtesy of Ayyam Gallery Dubai: p. 182; Library of Congress’s Prints and Photographs division, Washington, DC: p. 85; © Los Angeles County Museum of Art: p. 114; © Metropolitan Museum of Art: p. 12; The Freud Museum: p. 15; The Griffith Institute, Oxford: p. 138; Harvard University Library: p. 131; iStock: pp. 16, 71; Trustees of the British Museum, London: pp. 20, 35, 75, 77; © Milwaukee Art Museum, Purchase, African American Art Acquisition Fund, matching funds from Suzanne and Richard Pieper, with additional support from Arthur and Dorothy Nelle Sanders (purchase M1993.191), photo John R. Glembin: p. 153; New York Public Library: pp. 56, 152; © Norwich Castle Museum and Art Gallery: p. 135; Rijksmuseum, Amsterdam: pp. 67, 91, 109; © Rosicrucian Egyptian Museum, San Jose, California: p. 100; Rupert Wace Ancient Art: p. 179; University of East Anglia Library, Special Collections: pp. 74, 173; The Walters Museum, Baltimore: p. 82; Victoria and Albert Museum, London: pp. 102, 105; © Fred Wilson, courtesy Pace Gallery: p. 160.

Hannah Pethen, the copyright holder of the image on pp. 42–3; Bjoertvedt, the copyright holder of the image on p. 39; Brooklyn Museum, the copyright holder of the images on pp. 47, 49; Miguel Hermosa Cuesta, the copyright holder of the image on pp. 186–7; Yann Forget, the copyright holder of the image on p. 88 have published these online under conditions imposed by a CCA Share Alike 3.0 Unported License.

Readers are free:

• to share – to copy, distribute and transmit these images alone

• to remix – to adapt these images alone

Under the following conditions:

attribution – readers must attribute any image in the manner specified by the author or licensor (but not in any way that suggests that these parties endorse them or their use of the work).