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unknown - Public Domain
Mrs. B. B. Chase studio, 910 16th St, Denver, Colorado - Public Domain
Fondo Antiguo de la Biblioteca de la Universidad de Sevilla - CC BY 2.0
Engraving by Francis Holl - Public Domain
Bain - Public Domain
Mhermance - Public Domain
Artist unknown. - Public Domain
John O'Hart - Public Domain
U.S. Army - Public Domain
ArildV - CC BY-SA 4.0
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Kennaway, John H. (John Henry), 1837-1919
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Bland, Nevile, Sir, 1886-
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Poggi, Giuseppe, 1811-1901
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unknown - Public Domain
Balfour, Andrew, Sir, 1873-1931
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Espronceda, José de, 1808-1842
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Mrs. B. B. Chase studio, 910 16th St, Denver, Colorado - Public Domain
Crawford, James Harvey, 1845-1930
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Fondo Antiguo de la Biblioteca de la Universidad de Sevilla - CC BY 2.0
Pizarro, Hernando, -1578
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Mackenzie, Alexander, 1764-1820
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Dresel, Ellis Loring, 1865-1925
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Engraving by Francis Holl - Public Domain
Hardinge, Henry Hardinge, Viscount, 1785-1856
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unknown - Public Domain
Neumayr, Melchior, 1845-1890
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Sick, Emil, 1894-1964
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Bain - Public Domain
Black, William Murray, 1855-1933
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Mhermance - Public Domain
Rust, Val Dean
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unknown - Public Domain
Hoffmann, Josef Franz Maria, 1870-1956
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Scripps, James E. (James Edmund), 1835-1906
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Artist unknown. - Public Domain
Emerson, William, 1769-1811
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Dru, Joanne, 1923-1996
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North, Brownlow, 1741-1820
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unknown - Public Domain
Aldisio, Salvatore, 1890-1964
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Colpoys, John, Sir, 1742?-1821
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John O'Hart - Public Domain
Ohart, John
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unknown - Public Domain
Brian, Havergal
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Novello, Clara, 1818-1908
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U.S. Army - Public Domain
Clarke, Bruce C. (Bruce Cooper), 1901-1988
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Weydemeyer, Joseph, 1818-1866
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Wood, James R. (James Rushmore), 1816-1882
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ArildV - CC BY-SA 4.0
Heller, Àgnes
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unknown - Public Domain
Touro, Judah, 1775-1854
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Bourbon, Charles, Cardinal de, 1520-1590