Author
Stoudt, John Joseph, 1911-
4
Robacker, Earl F.
3
Downs, Joseph
2
Kauffman, Henry J., 1908-2001
2
Metropolitan Museum of Art (New York, N.Y.)
2
Pennsylvania-German Society
2
Adams, Ruth Constance, 1911-
1
Alderfer, Joel D.
1
Allentown Art Museum
1
Amsler, Cory M.
1
Bucks County Historical Society
1
Carl Schurz Memorial Foundation
1
Earnest, Corinne P.
1
Earnest, Russell D.
1
Federal Art Project
1
Free Library of Philadelphia
1
Garvan, Beatrice B.
1
Gerlach, Celeste S.
1
Greth, Don, -1982
1
Greth, Romaine
1
Heaney, Howell Johnson, 1917-
1
Henry Francis du Pont Winterthur Museum
1
Holme, C. Geoffrey 1887-1954
1
Horst, Melvin
1
Hummel, Charles F.
1
Index of American Design
1
Knotts, Benjamin
1
Krick, Richard D.
1
Lichten, Frances
1
Miller, Lewis, 1796-1880
1
Pennsylvania Art Project
1
Pennsylvania Dutch Folk Festival
1
Pennsylvania Dutch Folklore Center
1
Pennsylvania Farm Museum of Landis Valley
1
Pennsylvania German Folklore Society
1
Philadelphia Museum of Art
1
Shoemaker, Alfred Lewis, 1913-
1
Smith, Elmer Lewis
1
Sotheby Parke Bernet Inc
1
Sotheby Parke Bernet Inc. (N.Y.)
1
Weiser, Frederick S. 1935-2009
1
Wentz, Richard E.,
1
Zook, Jane
1