Author
Philadelphia Museum of Art
64
Pennsylvania Academy of the Fine Arts
53
Philadelphia Record
30
Kennedy Galleries
28
Kennedy Galleries (New York)
19
Mural Arts Program (Philadelphia, Pa.)
17
Art Club of Philadelphia
15
Metropolitan Museum of Art (New York, N.Y.)
15
Henry Francis du Pont Winterthur Museum
14
Arnold, Lee, 1959-
12
Allentown Art Museum
11
Archives of American Art
11
Corcoran Gallery of Art
11
National Gallery of Art (U.S.)
11
American Latvian Association in the United States
9
Greater Philadelphia Cultural Alliance
9
Museum of Fine Arts, Boston
9
Pennsylvania Guild of Craftsmen
9
Maryland Historical Society
8
Pennell, Joseph, 1857-1926
8
Rittenhouse Square Fine Art Show
8
Art-Union of Philadelphia
7
Barnes Foundation
7
Detroit Institute of Arts
7
M. Thomas & Sons (Auctioneers : Philadelphia)
7
New Jersey State Museum
7
Pennsylvania Council on the Arts
7
Philadelphia Sketch Club
7
Whitney Museum of American Art
7
Baštiks, Viktors
6
Conservation Center for Art and Historic Artifacts
6
Norvilis, Jānis, 1906-1994
6
Ozolin̦š, Valdemārs, 1896-1973
6
Pavasars, Helmers
6
Peabody Essex Museum
6
Stoudt, John Joseph, 1911-
6
Ukrainian Museum (New York, N.Y.)
6
American Federation of Arts
5
American Philosophical Society
5
Art Star Gallery and Boutique (Philadelphia, Pa.)
5
Balch Institute for Ethnic Studies
5
Baur, John I. H. 1909-1987
5
Centennial Exhibition Philadelphia, Pa.)
5
Downs, Joseph
5
Free Library of Philadelphia
5
Gerdts, William H.
5
Hirschl & Adler Galleries
5
Leland, Charles Godfrey, 1824-1903
5
Newark Museum
5
Pennsylvania Historical and Museum Commission
5
more ...