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Wisconsin Center for Film and Theater Research - Public Domain
U.S. Naval Historical Center Photograph - Collection of Vice Admiral Dixwell Ketcham. - Public Domain
Jfrancis51 - CC BY-SA 3.0
MiliHell - CC BY-SA 3.0
original uploader - Public Domain
Public Domain
United States Senate Historical Office - Public Domain
original uploader -
Leopold Mathieu - Public Domain
unknown - Public Domain
file photo, scanned and colorized by Tim Davenport - Public Domain
Prof. Mario Bunge - CC BY-SA 3.0
Charles Théophile Angrand - Public Domain
Unknown -
Contributor(s): The Queenslander - Public Domain
U.S. Army Signal Corps - Public Domain
:en:Elliott & Fry - Public Domain
Jan Vilímek - Public Domain
Sherry Main - CC BY-SA 2.0
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Wisconsin Center for Film and Theater Research - Public Domain
Butler, David, 1894-1979
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U.S. Naval Historical Center Photograph - Collection of Vice Admiral Dixwell Ketcham. - Public Domain
Bogan, Gerald F. (Gerald Francis), 1894-1973
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Jfrancis51 - CC BY-SA 3.0
Francis, W. Nelson (Winthrop Nelson), 1910-2002
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Wilson, James, 1825-1867
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Seney, George E. (George Ebbert), 1832-1905
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MiliHell - CC BY-SA 3.0
Rawls, Lou
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original uploader - Public Domain
Clarke, Herbert L. (Herbert Lincoln), 1867-1945
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Public Domain
Hoge, William M., 1894-1979
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United States Senate Historical Office - Public Domain
Tunney, John V. (John Varick), 1934-
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Seebeck, Thomas Johann, 1770-1831
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Leopold Mathieu - Public Domain
Boie, Heinrich Christian, 1744-1806
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unknown - Public Domain
Lacy, Thomas Hailes, 1809-1873
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file photo, scanned and colorized by Tim Davenport - Public Domain
Ruthenberg, Charles E. (Charles Emil), 1882-1927
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Pissarro, Lucien, 1863-1944
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unknown - Public Domain
Morris, Lewis Richard, 1760-1825
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Talbot, Charles Chetwynd, active 1816-1835, Earl of Talbot, Lord Lieutenant of Ireland
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Prof. Mario Bunge - CC BY-SA 3.0
Bunge, Mario, 1919-....
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Guimerá, Ángel 1845-1924
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Charles Théophile Angrand - Public Domain
Angrand, Charles, 1854-1926
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Littleton, Thomas, Sir, -1481
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Unknown -
Koenigswald, G. H. R. von (Gustav Heinrich Ralph), 1902-1982
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Walke, Henry, 1808-1896
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Contributor(s): The Queenslander - Public Domain
Donaldson, St. Clair George, 1863-1935
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original uploader - Public Domain
Loftus, Cecilia, 1876-1943
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U.S. Army Signal Corps - Public Domain
Cummings, Emerson L. (Emerson Leroy), 1902-
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Cumberland, Richard, 1631-1718
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:en:Elliott & Fry - Public Domain
Merivale, Herman Charles, 1839-1906
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Jan Vilímek - Public Domain
Klácel, František Matouš, 1808-1882
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Sherry Main - CC BY-SA 2.0
Brightman, Sarah, 1960-
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unknown - Public Domain
Morgan, Matthew Somerville, 1839-1890