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Philip G. Hubert, Jr. - Public Domain
unknown photographer - Public Domain
U.S. Military Academy Archives - Public Domain
Public Domain
Greg Hernandez at https://www.flickr.com/photos/greginhollywood/ - CC BY 2.0
unknown - Public Domain
Courtesy the w:en:Fraser_MacPherson - CC BY 2.0
unknown -
Mathew Brady - Public Domain
Ignace Jan Paderewski, Bernardus Boekelman, Fanny Morris Smith - Public Domain
Eric Whitacre, Inc. and Binksternet (EWHITINC -
Humphry - Public Domain
original uploader - Public Domain
Samuel William Reynolds Joshua Reynolds - Public Domain
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Philip G. Hubert, Jr. - Public Domain
Sands, Joshua, 1757-1835
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Mary I, Queen of England, 1516-1558
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unknown photographer - Public Domain
Neill, Roy William, 1887-1946
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U.S. Military Academy Archives - Public Domain
Wright, George, 1803-1865
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Public Domain
Guggenheim, Daniel, 1856-1930
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Greg Hernandez at https://www.flickr.com/photos/greginhollywood/ - CC BY 2.0
Cariou, Len
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unknown - Public Domain
Thielepape, Wilhelm, 1814-1904
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Courtesy the w:en:Fraser_MacPherson - CC BY 2.0
Hinton, Milt
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Hall, Carl Christian 1812-1888
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unknown -
McIntyre, J. Francis A. (James Francis Aloysius), 1886-1979
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Goldsmid, Albert Williamson, 1846-1904
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Johnson, Betsey
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Mathew Brady - Public Domain
McCloskey, John, Cardinal, 1810-1885
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Lorre, Peter
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Bossi, Giuseppe
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unknown -
Mander, Jane
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Ignace Jan Paderewski, Bernardus Boekelman, Fanny Morris Smith - Public Domain
Nossig, Alfred, 1864-1943
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Walker, Francis, 1809-1874
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Bentley, Richard, 1794-1871
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Eric Whitacre, Inc. and Binksternet (EWHITINC -
Whitacre, Eric, 1970-....
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unknown - Public Domain
Einaudi, Giulio
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Zhang, Xueyou
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Humphry - Public Domain
Mickle, William Julius, 1735-1788
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original uploader - Public Domain
Olcott, Henry Steel, 1832-1907
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unknown - Public Domain
Connor, William D. (William Durward), 1874-1960
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unknown - Public Domain
Herbert, Charles
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Pearson, Frederick Stark, 1861-1915
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Samuel William Reynolds Joshua Reynolds - Public Domain
Howard, George, Earl of Carlisle, 1773-1848
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Greenstreet, Sydney
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Mathew Brady - Public Domain
Ripley, George, 1802-1880