Author
Philadelphia Record
21
Philadelphia Museum of Art
19
Pennsylvania Academy of the Fine Arts
18
Library Company of Philadelphia
16
Balch Institute for Ethnic Studies
11
National Portrait Gallery (Smithsonian Institution)
9
New Jersey State Museum
9
Pennsylvania Guild of Craftsmen
9
Allentown Art Museum
8
Historical Society of Pennsylvania
8
Balch Institute for Ethnic Studies. Museum
6
Brandywine River Museum
6
Maryland Historical Society
6
Metropolitan Museum of Art (New York, N.Y.)
6
Centennial Exhibition Philadelphia, Pa.)
5
American Jewish Historical Society
4
Amon Carter Museum of Western Art
4
Bell, D. Sargent, 1876-194-
4
Library of Congress
4
Peabody Essex Museum
4
Pennsylvania State University. Museum of Art
4
Philadelphia Area Consortium of Special Collections Libraries
4
Philadelphia Sketch Club
4
American Philosophical Society
3
Baltimore and Ohio Railroad Company
3
Centennial Exhibition
3
Chester County Historical Society (West Chester, Pa.)
3
Metropolitan Museum of Art (New York, N.Y.). American Wing
3
Museum of Fine Arts, Boston
3
National Museum of American Jewish History (Philadelphia, Pa.)
3
Nelson, Pamela B.
3
Newark Museum
3
Newark Museum Association
3
SmithKline Corporation
3
Smithsonian Institution. Traveling Exhibition Service
3
Studio Museum in Harlem
3
United States Centennial Commission
3
University of Delaware. Library
3
Wolf, Edwin, 1911-
3
Zigrosser, Carl, 1891-1975
3
Academy of Natural Sciences of Philadelphia
2
American Philosophical Society. Library
2
American Revolution Bicentennial Administration
2
Andree, Rolf,
2
Athenaeum of Philadelphia
2
Atwater Kent Museum
2
B'nai B'rith. Anti-defamation League
2
Blake, William P. 1826-1910
2
Brockhaus (Firm : Publishers : Leipzig)
2
Burford, Robert, 1791-1861
2
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