― 135 ―
Illustration Credits
Author: Figs. 1, 2, 3, 11; Alinari/Art Resource, New York: Figs. 4, 13, 18, 27; Courtesy of the Bayerische Staatsbibliothek, Munich: Fig. 32; Biblioteca Vaticana: Fig. 17; Bibliothèque nationale, Paris: Fig. 29; By permission of The British Library: Plate 12, Figs. 30, 33; Dumbarton Oaks, Washington, D.C., © 1996: Plates 1, 2, 3, 4, 5, 6, 7, 11; Courtesy of the Photographic Archives of the National Gallery of Art, Washington, D.C.: Figs. 5, 6, 7, 8, 9, 10, 12, 14, 19, 20, 21, 22, 23, 24, 25, 26, 28, 31; The Pierpont Morgan Library, © 1996: Plate 8; Scala/Art Resource, New York: Plates 9, 10; Universitätsbibliothek Salzburg: Figs. 15, 16