Author
Historical Society of Pennsylvania
3
Philadelphia Museum of Art
3
American Jewish Historical Society
2
Kennedy Galleries (New York)
2
Long, Basil Somerset, 1881-
2
Victoria and Albert Museum. Department of Paintings
2
American Antiquarian Society, Worcester, Mass Library
1
Baur, John I. H.
1
Baur, John I. H. 1909-1987
1
Brooklyn Museum
1
Burke, Russell E.
1
Bye, Arthur Edwin, 1885-
1
Frank S. Schwarz & Son
1
H. M. W.
1
Henry Francis du Pont Winterthur Museum
1
Historical Records Survey (Mass.)
1
Kennedy Galleries
1
Kent, Henry Watson, 1866-1948
1
Lakeview Center for the Arts and Sciences
1
Levy, Florence Nightingale, 1870-1947
1
Metropolitan Museum of Art (New York, N.Y.)
1
Philadelphia Museum
1
Philadelphia Staining Works
1
Richardson, Edgar Preston, 1902-
1
Sawitzky, William, 1879 or 80-1947
1
Schwarz Philadelphia (Gallery)
1
Stokes, Frederick William, 1879-
1
Sutton, Peter C.
1
Union League of Philadelphia
1
Valentiner, Wilhelm Reinhold, 1880-1958
1
W. Mowbray & Co. (Philadelphia)
1
Wainwright, Nicholas B.
1
Weis, Frederick Lewis, 1895-1966
1