Abbildungsnachweis

Athen, Dr. D. Mouriki, Fig. 42, 46, 47.
Baltimore, Walters Art Gallery, Fig. 6, 25.
Berlin, Staatliche Museen, Fig. 1—4.
Essen, Foto Resemann, Fig. 13.
Florenz, Biblioteca Medicea-Laurenziana, Fig. 38.
Foto Hellmer, Fig. 10.
Foto Maria Laach, Fig. 48.
Marburg, Kunsthist. Institut. Foto Marburg, Fig. 5.
Michigan Univ, and Princeton Univ. Sinai-Expedition, Fig. 9.
München, Foto Hirmer, Fig. 11, 31, 32, 51.
Oxford, The Bodleian Library Fig. 8, 17, 21, 22, 28, 29, 44.
Princeton, Univ. Dept. of Art and Archaeol., Fig. 23, 24, 37.
Vatikan. Bibl. Apostolica Vaticana, Fig. 14, 18, 33, 34, 39, 40, 41.
Washington, Dumbarton Oaks. Byz. Center of America, Fig. 43.
Washington, Libr. of Congress, Fig. 12, 19, 20, 26, 35, 52.
Washington, National Gallery. S. Kress Coll., Fig. 53.
Wien, Österr. Nat.bibl., Fig. 15, 16.