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Tilden, Douglas - Public Domain
Gharbison - CC BY-SA 3.0
U.S. Department of Agriculture - CC BY 2.0
Mathew Brady - Public Domain
Internet Archive Book Images -
:de:Gebrüder Siebe - Public Domain
Jospe - CC BY-SA 3.0
Eugène Pirou Upload, stitch and restoration by Jebulon - Public Domain
Virginia Penitentiary. - CC BY 3.0
H.T. Kirby-Smith (user at project - Public Domain
Warburg - Public Domain
Vicentino - Public Domain
Infofiltrage - CC0 1.0
Tallmantz - CC BY-SA 3.0
W. and D. Downey - Public Domain
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Arnoul, Françoise
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Tilden, Douglas - Public Domain
Tilden, Douglas, 1860-1935
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Crittenden, George Bibb, 1812-1880
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Gharbison - CC BY-SA 3.0
Kelly, Clinton
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Curtin, John, 1885-1945
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U.S. Department of Agriculture - CC BY 2.0
Wickard, Claude R. (Claude Raymond), 1893-1967
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Sitgreaves, Charles, 1803-1878
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Colet, Louise, 1810-1876
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Houk, L. C. (Leonidas Campbell), 1836-1891
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Mathew Brady - Public Domain
Darrall, C. B. (Chester Bidwell), 1842-1908
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Gerling, Christian Ludwig, 1788-1864
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Frank, Waldo David, 1889-1967
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Everhart, James B. (James Bowen), 1821-1888
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Internet Archive Book Images -
Bliss, A. T. (Aaron Thomas), 1837-1906
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Wignell, Thomas, 1753-1803
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:de:Gebrüder Siebe - Public Domain
Lazarus, Moritz, 1824-1903
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Larbaud, Valéry, 1881-1957
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Jospe - CC BY-SA 3.0
Duc, Joseph Louis, 1802-1879
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Internet Archive Book Images -
Moore, Frank Frankfort, 1855-1931
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Eugène Pirou Upload, stitch and restoration by Jebulon - Public Domain
Zeller, Jules, 1819-1900
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Virginia Penitentiary. - CC BY 3.0
Christian, Virginia, 1894 or 1895-1912
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Snyder, Daniel, 1965-
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H.T. Kirby-Smith (user at project - Public Domain
Kirby-Smith, H.T. (Henry Tompkins), 1938-
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Vincent Ferrer, Saint, approximately 1350-1419
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Brooks, Thomas, 1608-1680
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Warburg - Public Domain
Meier, Richard, 1934-....
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Vicentino - Public Domain
Vicentino, Nicola, 1511-approximately 1576
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Infofiltrage - CC0 1.0
Naudet, J. (Joseph), 1786-1878
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Tallmantz - CC BY-SA 3.0
Provost, Jon, 1949-
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W. and D. Downey - Public Domain
Morley, Henry, 1822-1894