Author
Kennedy Galleries
10
Kennedy Galleries (New York)
8
Museum of Fine Arts, Boston
7
Rittenhouse Square Fine Art Show
7
Pennsylvania Academy of the Fine Arts
5
Corcoran Gallery of Art
4
American Jewish Historical Society
3
Baltimore Museum of Art
3
Baur, John I. H. 1909-1987
3
Frank S. Schwarz & Son
3
Metropolitan Museum of Art (New York, N.Y.)
3
Richardson, Edgar Preston, 1902-
3
Schwarz Philadelphia (Gallery)
3
Stebbins, Theodore E.
3
Adams, Willi Paul, 1940-
2
Andree, Rolf,
2
Detroit Institute of Arts
2
Gaehtgens, Thomas W., 1940-
2
Galeries nationales du Grand Palais (France)
2
Gerdts, William H.
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
McCoubrey, John W.
2
Middendorf, John William, 1924-
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
Tennessee Fine Arts Center
2
University of Rochester. Memorial Art Gallery
2
Westmoreland Museum of Art
2
ACA Galleries
1
Ackerman, Gerald M.
1
Allentown (Pennsylvania) Art Museum
1
Allentown Art Museum
1
Alterman, James M.
1
Angeles County Museum of Art
1
Anishanslin, Zara
1
Armstrong, Janice Gray
1
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