Academic Press 35
Amgueddfa ac Orielau Cenedlaethol Cymru/National Museums & Galleries of Wales 54
Artography 6, 14, 17, 26, 42, 51, 83, 92, 94, 116 (bottom)
Ashmolean Museum, Oxford 2
Beth Lieberman 25, 36
Bibliothèque Nationale 13, 15, 21, 24, 27, 37, 40, 59, 63, 70, 71, 76, 77, 85, 95, 98, 99, 101
Collections d’Affiches, Alain Gesgon 118
Editions du Seuil 105
Editions de la Couverte 102
The Phillips Collection, Washington, D.C. 66
Photothèque des Musées de la Ville de Paris/Cliché Andreani 8, 43, 75A, 78, 79A, 79B, 91A; Bertheir, 9, 75B; Briant, 3, 4, 19, 32B, 33, 38, 46, 86A, 107A; Degraces, 18, 44, 84B, 114, 116; Giet, 89A, 89B; Habouzit, 11, 28A, 82, 84A, 86B, 108A; inconnu, 74A; Joffre, 16, 29, 30, 32A, 91B, 100, 104, 107B, 110, 111, 112, 113, 115; Ladet, 10, 28B, 31, 39, 57, 69, 73A, 81, 87, 103; Lifeman, 88; Pierrain, 5, 7, 52, 60, 65A, 108B; Trocaz, 34A, 72, 73B; Toumazet, 65B, 74B
Réunion des Musées Nationaux/Art Resource, NY 1, 22, 23, 67, 90B
Scala/Art Resource, NY 90A
Trustees of the British Museum 12
The Walters Art Museum, Baltimore 80