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Marine 69-71 - CC BY-SA 3.0
Bahudhara - CC BY-SA 3.0
unknown - CC0 1.0
unknown - Public Domain
V. Floyd Campbell - Public Domain
New York Printing Company - Public Domain
Autumnb19 - CC BY-SA 4.0
Public Domain
Rice University - CC BY 3.0
*:File:James-rizzi-2008.jpg - CC BY-SA 3.0
New York World-Telegram and the Sun staff photographer: Higgins, Roger, photographer. - Public Domain
Tabercil - CC BY-SA 3.0
August Weger - Public Domain
Charles Bernhoeft -
USA.gov’s Image Search - Public Domain
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Marine 69-71 - CC BY-SA 3.0
Bolles, Don
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Bahudhara - CC BY-SA 3.0
Hill, J. D. (John David), 1949-
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Byington, Aaron Homer, 1826-1910
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Berio, Luciano
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unknown - CC0 1.0
Primo de Rivera, José Antonio, 1903-1936
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unknown - Public Domain
Carter, Robert Goldthwaite, 1845-1936
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Monmouth, James Scott, Duke of, 1649-1685
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V. Floyd Campbell - Public Domain
Doubleday, Frank Nelson, 1862-1934
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New York Printing Company - Public Domain
Beach, Allen C., 1825-
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Ferdinand Charles, Archduke of Austria, 1628-1662
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Autumnb19 - CC BY-SA 4.0
Assunção, Leilah
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Public Domain
Jesup, Thomas Sidney, 1788-1860
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Rice University - CC BY 3.0
Kramer, Tommy, 1955-
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Norton, Charles Eliot, 1827-1908
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*:File:James-rizzi-2008.jpg - CC BY-SA 3.0
Rizzi, James
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Jameson, Robert, 1774-1854
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New York World-Telegram and the Sun staff photographer: Higgins, Roger, photographer. - Public Domain
Cowell, Sidney Robertson, 1903-1995
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Benassi, Benny
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unknown - Public Domain
Tilton, William Stowell, 1828-1889
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Louvet de Couvray, Jean-Baptiste, 1760-1797
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Guiteau, Charles J. (Charles Julius), 1841-1882
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Stewart, Susan, 1952-....
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Tabercil - CC BY-SA 3.0
Carrere, Tia
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August Weger - Public Domain
Satter, Gustave
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Nichols, Ernest Fox, 1869-1924
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Charles Bernhoeft -
Bernhoeft, C. (Charles), 1859-1933
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USA.gov’s Image Search - Public Domain
Cavallero, Ugo, 1880-1943
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Hodierna, Giovanni Battista, 1597-1660
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Public Domain
Engle, Clair, 1911-1964
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Hardwick, Otto, 1904-1970