Author
Kennedy Galleries
15
Kennedy Galleries (New York)
11
Museum of Fine Arts, Boston
7
Pennsylvania Academy of the Fine Arts
7
Rittenhouse Square Fine Art Show
7
Baur, John I. H. 1909-1987
5
Wilmerding, John
5
Corcoran Gallery of Art
4
Metropolitan Museum of Art (New York, N.Y.)
4
Schwarz Philadelphia (Gallery)
4
Stebbins, Theodore E.
4
American Jewish Historical Society
3
Arthur Ross Gallery
3
Baltimore Museum of Art
3
Frank S. Schwarz & Son
3
Gerdts, William H.
3
Miles, Ellen Gross, 1941-
3
National Gallery of Art (U.S.)
3
Richardson, Edgar Preston, 1902-
3
Whitney Museum of American Art
3
Adams, Willi Paul, 1940-
2
Addison Gallery of American Art
2
Allentown Art Museum
2
Andree, Rolf,
2
Cikovsky, Nicolai
2
Detroit Institute of Arts
2
Gaehtgens, Thomas W., 1940-
2
Galeries nationales du Grand Palais (France)
2
Gibbes Museum of Art (Charleston, S.C.)
2
Goethe-Institut Boston
2
Harding, Anneliese
2
Henry Francis du Pont Winterthur Museum
2
Historical Society of Pennsylvania
2
Historical Society of Princeton
2
Karolik, Martha Catherine Codman
2
Karolik, Maxim
2
M. Knoedler & Co
2
Marin, John, 1870-1953
2
McCoubrey, John W.
2
Middendorf, John William, 1924-
2
National Portrait Gallery (Smithsonian Institution)
2
New Jersey State Museum
2
New York State Council on the Arts
2
Parry, Ellwood
2
Pennsylvania Academy of the Fine Arts. Women's Committee
2
Philadelphia Museum of Art
2
R.H. Love Galleries
2
Richardson, E. P. 1902-1985
2
Ricke-Immel, Ute, 1938-
2
Sammlung Thyssen-Bornemisza
2
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