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e2a2j - Public Domain
S. R. Morgan. - Public Domain
Mathew Brady Levin Corot Handy - Public Domain
unknown engraver - Public Domain
National Photo Company Collection (Library of Congress) - Public Domain
unknown - Public Domain
Col. I.W. Avery - Public Domain
Edmunddantes - CC BY-SA 3.0
Ryan Dickey - CC BY 2.0
Bain News Service, publisher - Public Domain
User at project link - Public Domain
anonymous - Public Domain
J. Rodgers - Public Domain
Publisher: T.B. Harms & Francis, Day & Hunter - Public Domain
Marcin Wichary - CC BY 2.0
National Reconnaissance Office - Public Domain
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e2a2j - Public Domain
Towers, John H. (John Henry), 1885-1955
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S. R. Morgan. - Public Domain
Hamilton, T. Glen (Thomas Glendenning), 1873-1935
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Pollard, Red, 1909-1981
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Mathew Brady Levin Corot Handy - Public Domain
Frye, William P. (William Pierce), 1831-1911
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Poitevin, A. (Alphonse)
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Macke, August, 1887-1914
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White, Henry Kirke, 1785-1806
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May, Thomas Erskine, 1815-1886
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unknown engraver - Public Domain
Barbon, Praisegod, 1596?-1679
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National Photo Company Collection (Library of Congress) - Public Domain
Williams, John Sharp, 1854-1932
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unknown - Public Domain
Patou, Jean, 1887-1936
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Launey, Bernard ReneĢ Jourdan, marquis de, 1740-1789
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Whitney, Claire, 1890-1969
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unknown - Public Domain
Fox, Fontaine, 1884-1964
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Storer, Horatio Robinson, 1830-1922
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Ratner, Mark A., 1942-
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Col. I.W. Avery - Public Domain
Norrman, Gottfried Leonard, -1909
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unknown - Public Domain
Rossi, Mario, 1902-1992
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Edmunddantes - CC BY-SA 3.0
Chan, Jeffery Paul
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Schell, Orville
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Ryan Dickey - CC BY 2.0
Wrigley Field (Chicago, Ill.)
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Bain News Service, publisher - Public Domain
Atterbury, William Wallace, 1866-1935
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User at project link - Public Domain
Alessandrini, Goffredo, 1904-1978
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anonymous - Public Domain
Schwalbe, Gustav Albert, 1844-1916
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J. Rodgers - Public Domain
Talbot, Silas, 1751-1813
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Publisher: T.B. Harms & Francis, Day & Hunter - Public Domain
Cawthorn, Joseph, 1868-1949
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Marcin Wichary - CC BY 2.0
Kay, Alan Curtis, 1940-
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National Reconnaissance Office - Public Domain
Charyk, Joseph V. (Joseph Vincent), 1920-
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Jess, Marilyn
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Barrington, William Wildman Barrington, Viscount, 1717-1793