Other
National Portrait Gallery (Smithsonian Institution)
20
Kennedy Galleries (New York)
19
Pennsylvania Academy of the Fine Arts
11
Kennedy Galleries
8
Historical Society of Pennsylvania
7
Metropolitan Museum of Art (New York, N.Y.)
7
National Gallery of Art (U.S.)
7
Hirschl & Adler Galleries
6
Museum of American Glass
6
National Museum of American Jewish History (Philadelphia, Pa.)
6
Taylor, Gay LeCleire
6
Corcoran Gallery of Art
5
Library Company of Philadelphia
5
Library of Congress
5
Museum of Fine Arts, Boston
5
Voss, Frederick
5
Baur, John I. H. 1909-1987
4
Christman, Margaret C. S.
4
Henry Francis du Pont Winterthur Museum
4
Allentown Art Museum
3
Amerika-Haus Berlin
3
Amon Carter Museum of Western Art
3
Barber, James, 1952-
3
Brandywine River Museum
3
Marin, John, 1870-1953
3
National Museum of American History (U.S.)
3
Newark Museum
3
Peabody Essex Museum
3
Smithsonian Institution
3
Smithsonian Institution. Traveling Exhibition Service
3
Virginia Museum of Fine Arts
3
Wilmerding, John
3
Adams, Willi Paul, 1940-
2
Andree, Rolf,
2
Art Institute of Chicago
2
B'nai B'rith. Anti-defamation League
2
Balch Institute for Ethnic Studies
2
Balch Institute for Ethnic Studies. Museum
2
Barons, Richard I.
2
Barratt, Carrie Rebora
2
Beijbom, Ulf, 1935-
2
Benjamin Franklin Tercentenary Federal Commission
2
Bogdanoff, Orvo
2
Bonner, Jane Lamb
2
Bryn Mawr College
2
Cleveland Museum of Art
2
Crosscup, George W., approximately 1843-
2
Davray-Piekolek, Renée
2
Dole, Christiane
2
Dunlop Collection
2
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