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Gage Skidmore - CC BY-SA 2.0
Walsh - Public Domain
Original uploader was :eo:Ziko - Public Domain
unknown - Public Domain
unknown - CC0 1.0
Thelmadatter - CC BY-SA 3.0
unknown -
Risa Staszewski - CC BY-SA 2.0
H. Bury - Public Domain
author - Public Domain
Photographer unidentified - Public Domain
Public Domain
Chicago Daily News, Inc., photographer. - Public Domain
Henri-Claude Fantapié -
Philip Allfrey - CC BY-SA 2.5
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Vinckeboons, David, 1576-1629
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Gage Skidmore - CC BY-SA 2.0
Spiner, Brent
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Winckel, F. (Franz), 1837-1912
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Walsh - Public Domain
Carney, T. J., Mrs., 1823-
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Original uploader was :eo:Ziko - Public Domain
Holmes, Henry W. (Henry Wyman), 1880-1960
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Davis, Raymond, 1914-2006
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Lucian, of Samosata
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unknown - Public Domain
Riego y Núñez, Rafael del 1784-1823
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unknown - Public Domain
Komorowski, Tadeusz, 1895-1966
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Amīn, Samīr
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unknown - CC0 1.0
Elwes, John, 1714-1789
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Thelmadatter - CC BY-SA 3.0
Atl, Dr., 1875-1964
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unknown -
Salviati, Antonio, 1816-1890
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Risa Staszewski - CC BY-SA 2.0
Seale, Bobby, 1936-
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H. Bury - Public Domain
Bury, Herbert, 1853-1933
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Mercer, Cavalié, 1783-1868
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Williams, Cootie
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Brook, Timothy, 1951-....
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author - Public Domain
Elzey, Arnold, 1816-1871
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Humphrey, William E. (William Ewart), 1862-1934
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Photographer unidentified - Public Domain
Rutherford, Mildred Lewis, 1852-1928
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Fehling, Hermann v. (Hermann Christian von), 1811-1885
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Public Domain
Keim, William High, 1813-1862.
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Furchgott, Robert F., 1916-2009
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Chicago Daily News, Inc., photographer. - Public Domain
Yost, Fielding Harris, 1871-1946
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Henri-Claude Fantapié -
Salmenhaara, Erkki
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Public Domain
Holt, Rush Dew, 1905-1955
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Dickinson, W. Howship (William Howship), 1832-1913
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Leavitt, Joshua, 1794-1873
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Philip Allfrey - CC BY-SA 2.5
Soames, Mary