Author
American Jewish Historical Society
2
American Antiquarian Society, Worcester, Mass Library
1
Frank S. Schwarz & Son
1
Henry Francis du Pont Winterthur Museum
1
Kent, Henry Watson, 1866-1948
1
Levy, Florence Nightingale, 1870-1947
1
Metropolitan Museum of Art (New York, N.Y.)
1
Philadelphia Museum
1
Richardson, Edgar Preston, 1902-
1
Schwarz Philadelphia (Gallery)
1
Valentiner, Wilhelm Reinhold, 1880-1958
1
Weis, Frederick Lewis, 1895-1966
1