Author
Andree, Rolf,
2
Ricke-Immel, Ute, 1938-
2
Allentown Art Museum
1
Chew, Paul A.
1
Frank S. Schwarz & Son
1
Gerdts, William H.
1
Hetzel, George, 1826-1899
1
Kennedy Galleries
1
Lenox Hill Hospital
1
Newark Museum
1
Newark Museum Association
1
Pennsylvania Academy of the Fine Arts
1
Schurz, Carl, 1829-1906
1
Schwarz Philadelphia (Gallery)
1
Stanley, John Mix, 1814-1872
1
Swinth, Kirsten
1
Torchia, Robert Wilson
1
Trenton, Patricia,
1
Villard, Henry, 1835-1900
1
Washington County Museum of Fine Arts (Md.)
1
Westmoreland Museum of Art
1
Windmueller, Louis
1