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Sharon L. Palmer - CC BY-SA 3.0
nach einem Gemälde von E. Hader, 1885 herausgegeben von Sophus Williams Verlag Berlin. - Public Domain
James T. White & Company, New York - Public Domain
Pascha Johann Friedrich Weitsch - Public Domain
G. Holden Pike - Public Domain
M. Denso - Public Domain
Unattributed - Public Domain
Mario Nunes Vais -
unknown - Public Domain
U.S. House of Representatives - Public Domain
Andy Bosselman - CC BY 2.0
United States Army - Public Domain
Suzanne Caron - Public Domain
Elio celso - Public Domain
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Ingersoll, Robert Green, 1833-1899
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Hart, D. Berry (David Berry), 1851-1920
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Sharon L. Palmer - CC BY-SA 3.0
Palmer, Parker J.
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nach einem Gemälde von E. Hader, 1885 herausgegeben von Sophus Williams Verlag Berlin. - Public Domain
Benedix, Roderich, 1811-1873
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James T. White & Company, New York - Public Domain
Wood, Bradford Ripley, 1800-1889
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Belknap, George E. (George Eugene), 1832-1903
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Pascha Johann Friedrich Weitsch - Public Domain
Eschenburg, Johann Joachim, 1743-1820
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G. Holden Pike - Public Domain
Cassell, John, 1817-1865
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Lachman, Edward, 1948-....
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Aberdeen and Temair, John Campbell Hamilton-Gordon, Marquess of, 1847-1934
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M. Denso - Public Domain
Oberthür, Charles 1845-1924
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Unattributed - Public Domain
Delmas, Jean-François 1861-1933
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Mario Nunes Vais -
Giraldoni, Eugenio
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Burachek, Mykola, 1871-1942
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North, Brownlow, 1741-1820
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unknown - Public Domain
Maliszewski, Witold
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Miller, Penelope Ann.
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Cronin, Joe, 1906-1984
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Gill, Joe, 1919-2006
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U.S. House of Representatives - Public Domain
King, J. Floyd (John Floyd), 1842-1915
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Andy Bosselman - CC BY 2.0
Heller, Steven.
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United States Army - Public Domain
Urban, Matt, 1919-1995
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White, Alice, 1907-1983
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Zwinger, Theodor, 1658-1724
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Lanham, Henderson Lovelace, 1888-1957
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Suzanne Caron - Public Domain
Laffon de Ladébat, André-Daniel, 1746-1829
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unknown - Public Domain
Lamb, Mary, 1764-1847
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Elio celso - Public Domain
Espinosa, Pablo
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Garfielde, S. (Selucius), 1822-1883
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Holsti, Rudolf, 1881-1945