Author
National Gallery (Great Britain)
275
Metropolitan Museum of Art (New York, N.Y.)
209
Gotham Book Mart Collection (University of Pennsylvania)
203
National Gallery of Art (U.S.)
201
Eighteenth Century Collections Online
155
Ruskin, John, 1819-1900
134
Museo del Prado
112
Museum of Modern Art (New York, N.Y.)
97
Gosudarstvennyĭ Ėrmitazh (Russia)
96
Art Institute of Chicago
83
Leonardo, da Vinci, 1452-1519
73
Alte Pinakothek (Munich, Germany)
72
Moritz, Reiner E., 1938-
71
Greene, James, 1931-
67
Musée du Louvre
63
Rijksmuseum (Netherlands)
62
Gosudarstvennyĭ Ėrmitazh (Russia)
61
Museum of Fine Arts, Boston
60
Galleria degli Uffizi
54
Alberti, Leon Battista, 1404-1472
51
Philadelphia Museum of Art
51
Zeri, Federico
46
Kandinsky, Wassily, 1866-1944
44
Samuel H. Kress Foundation
44
Detroit Institute of Arts
43
Unesco
43
Van Dyke, John Charles, 1856-1932
42
Tate Gallery
41
Musée du Louvre
39
Rosengarten Family Fund
39
Mauritshuis (Hague, Netherlands)
38
Walpole, Horace, 1717-1797
38
Alumni and Friends Memorial Book Fund
37
M. Knoedler & Co
37
Wallraf-Richartz-Museum
37
Gosudarstvennai︠a︡ Tretʹi︠a︡kovskai︠a︡ galerei︠a︡
36
Laclotte, Michel
36
Piles, Roger de, 1635-1709
36
Pinacoteca di Brera
36
ProQuest Ebook Subscriptions
36
Barr, Alfred H., Jr., 1902-1981
35
Corcoran Gallery of Art
35
Wallace Collection (London, England)
35
Frick Collection
34
ProQuest (Firm)
34
Los Angeles County Museum of Art
33
Venturi, Lionello, 1885-1961
33
Bazin, Germain
32
Early English Books Online
32
Valentiner, Wilhelm Reinhold, 1880-1958
32
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