Author
W. Birch & Son
13
Birch, William Russell, 1755-1834
11
Alzo, Lisa A.
4
Keels, Thomas H.
4
Mowday, Bruce E.
4
Skaler, Robert Morris
4
Teitelman, S. Robert
4
Audubon, John James, 1785-1851
3
Catlin, George, 1796-1872
3
Curtis, Edward S., 1868-1952
3
Meyers, Allen
3
Old York Road Historical Society
3
Aleš, Mikoláš, 1852-1913
2
Bryant, William Cullen, 1794-1878
2
Greiff, Constance M.
2
Heaney, Howell J.
2
Hildebrandt, Rachel
2
Jarvis, Elizabeth Farmer
2
Kaňka-Průhonický, Václav, 1896-
2
Kennedy Galleries
2
La Farge, Oliver, 1901-1963
2
Lessing J. Rosenwald Reference Collection (Library of Congress)
2
Mathis, Mike
2
Pulling, Anne Frances
2
Sabol, John T.
2
Sands, Robert W.
2
Shea, Martha Esposito
2
Springfield Township Historical Society
2
Stewart, Anne W.
2
Stokes, I. N. Phelps 1867-1944
2
Thomas & Mattill
2
Thomas Gilcrease Museum Association
2
Zwicker, Charles G.
2
Zwicker, Edward C.
2
Adams, Ansel, 1902-1984
1
African American Museum of Harrisburg (Harrisburg, Pa.)
1
American Museum of Natural History
1
Antique Collectors' Club
1
Arcadia Publishing
1
Archaeological Society of New Jersey
1
Archives of Czechs and Slovaks Abroad
1
Archuleta, Manuel
1
Armstrong, Agnes
1
Arrigale, Lawrence M.
1
Audubon, John Woodhouse, 1812-1862
1
Bachman, John, 1790-1874
1
Balkowitsch, Shane, 1969-
1
Bank of North America
1
Bartholomew, Ann E.
1
Bartlett, Alexander B.
1
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