Author
Kennedy Galleries
6
Schwarz Philadelphia (Gallery)
5
American Philosophical Society
3
Beers, Henry Putney, 1907-
3
Henry Francis du Pont Winterthur Museum
3
Adams, Willi Paul, 1940-
2
Andree, Rolf,
2
Cohen, Jeffrey A., 1952-
2
Cumberland University Law School
2
Frank S. Schwarz & Son
2
Gaehtgens, Thomas W., 1940-
2
Leavitt, Strebeigh & Co
2
Library Company of Philadelphia
2
Munden, Kenneth W.
2
Ricke-Immel, Ute, 1938-
2
Sammlung Thyssen-Bornemisza
2
Soeffing, D. Albert
2
United States. National Archives and Records Administration
2
Wattenmaker, Richard J.
2
American Philosophical Society. Library
1
Amoroso, Nicole
1
Anglo-American Art Museum
1
Architectural Iron Works (Firm)
1
Ask, Gilbert
1
Avery Galleries
1
Badger, Daniel D.
1
Baltimore Museum of Art
1
Barbash, Ilisa, 1959-
1
Barnes Foundation
1
Berg, Paul K.
1
Brandywine River Museum
1
Brownell, Charles E.
1
Burgin & Pearsall, Philadelphia
1
Burnette, Margaret
1
Connecticut Historical Society
1
Corbis Corporation
1
Cozzolino, Robert, 1970-
1
Craig D. Ritchie Bequest Fund
1
De Vinne Press
1
Dearborn, Mona Leithiser
1
Dickinson, Anson, 1779-1852
1
Diethorn, Karie
1
Distel, Anne
1
Dr. Bond's Anatomical Rooms
1
Eclectic Medical College of Pennsylvania
1
Edmunds, Martha Mel Stumberg, 1939-
1
Fabritius, Elisabeth
1
Fales, Martha Gandy
1
Falino, Jeannine J.
1
Fanelli, Doris Devine
1
more ...