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w:Carl Van Vechten - Public Domain
Joaobr1996 - CC BY-SA 4.0
Luke Clennell - Public Domain
:en:Elliott & Fry - Public Domain
United States Historical Office - Public Domain
John K. Hillers - Public Domain
George Grantham Bain Collection (Library of Congress) - Public Domain
Unnamed photographer for Bain News Service - Public Domain
robert englund - CC BY-SA 3.0
anon - Public Domain
unknown - Public Domain
U.S. House of Representatives - Public Domain
Erling Mandelmann - CC BY-SA 3.0
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w:Carl Van Vechten - Public Domain
Sampson, Edith S. (Edith Spurlock), 1901?-1979
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Barbour, James, 1775-1842
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Joaobr1996 - CC BY-SA 4.0
Sabicas, 1912-1990
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Luke Clennell - Public Domain
Clennell, Luke, 1781-1840
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:en:Elliott & Fry - Public Domain
Merivale, Herman Charles, 1839-1906
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United States Historical Office - Public Domain
Hruska, Roman L. (Roman Lee), 1904-1999
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John K. Hillers - Public Domain
Hillers, John K., 1843-1925
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Ramenghi, Bartolomeo, 1484-1542
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Bock, Hieronymus, 1498-1554
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Memling, Hans, 1430?-1494
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Scofield, C.I. (Cyrus Ingerson), 1843-1921
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Sinnett, A.P. (Alfred Percy), 1840-1921
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George Grantham Bain Collection (Library of Congress) - Public Domain
Seaman, Owen, 1861-1936
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Henry Benedict Stuart, Cardinal Duke of York, 1725-1807
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Unnamed photographer for Bain News Service - Public Domain
Pinchot, Amos, 1873-1944
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robert englund - CC BY-SA 3.0
Englund, Robert, 1947-
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anon - Public Domain
Middleton, Richard, 1882-1911
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Sutherland, George Granville Leveson-Gower, Duke of, 1786-1861
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unknown - Public Domain
Whipple, Amiel Weeks, 1817?-1863
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Lumpkin, Wilson, 1783-1870
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Laval, Pierre, 1883-1945
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Mirou, Anton, 1578-1627?
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unknown - Public Domain
Gorgas, Amelia Gayle, 1826-1913
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Pavlović Barilli, Milena 1909-1945
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Carrera, Pietro, 1571-1647
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U.S. House of Representatives - Public Domain
King, J. Floyd (John Floyd), 1842-1915
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Adams, J. W. (Jewett William), 1835-1920
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unknown - Public Domain
Swineford, A. P. (Alfred P.), 1834-1909
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Erling Mandelmann - CC BY-SA 3.0
Kokoschka, Oskar, 1886-1980
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unknown - Public Domain
Sylva, Carmen