Author
Kennedy Galleries (New York)
2
American Prints Conference Boston, Mass.)
1
Beckman, Thomas
1
Fowble, E. McSherry, 1933-
1
Free Library of Philadelphia
1
Frick Art & Historical Center
1
George de Benneville Keim Memorial Collection
1
Gillon, Edmund Vincent,
1
Hansen, Judith W., 1953-
1
Henry Francis du Pont Winterthur Museum
1
Historical Society of Pennsylvania
1
Karshan, Donald H.,
1
Lane, Christopher W.
1
Library Company of Philadelphia
1
Library of Congress
1
Looney, Robert F.
1
Milwaukee Art Center
1
Museum of Fine Arts, Boston
1
Museum of Graphic Art,
1
North American Print Conference
1
O'Gorman, James F.
1
Odell, John B.
1
Pennsylvania State University. Museum of Art
1
Shadwell, Wendy J.
1
Stagg, Allison M.,
1
State Historical Society of Wisconsin
1
United States. Congress. Senate
1
United States. Congress. Senate. Commission on Art
1
United States. Congress. Senate. Office of the Curator
1
Watrous, James, 1908-
1