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Torapatapom - CC BY-SA 4.0
A. Masson (engraver) - Public Domain
New York World-Telegram and the Sun staff photographer - Public Domain
Harris & Ewing - Public Domain
HARPER'S WEEKLY - Public Domain
El dibujo original es de David Lozano (artista peruano fallecido en 1936). - Public Domain
Ludo29 - CC BY-SA 3.0
''w:McClure's - Public Domain
Mathew Brady - Public Domain
Anggara Mahendra - CC BY 2.0
Auburn University -
MunMun2016 - CC BY-SA 4.0
Slowking4 -
J543845 U.S. Copyright Office. Copyright by Harris & Ewing. - Public Domain
Rsabbatini - Public Domain
Google (numérisation) - Public Domain
Public Domain
john wollaston - Public Domain
Uncredited - Public Domain
unknown - Public Domain
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Yourdon, Edward.
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Torapatapom - CC BY-SA 4.0
Jaubert, Maurice
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Oriel, John Foster, Baron, 1740-1828
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Hammerschmidt, Andreas, 1611 or 1612-1675
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A. Masson (engraver) - Public Domain
Decamps, Alexandre-Gabriel, 1803-1860
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New York World-Telegram and the Sun staff photographer - Public Domain
Rand, Sally, 1904-1979
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Harris & Ewing - Public Domain
Carey, Joseph M. (Joseph Maull), 1845-1924
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HARPER'S WEEKLY - Public Domain
Carpenter, Louis Henry, 1839-1916
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El dibujo original es de David Lozano (artista peruano fallecido en 1936). - Public Domain
Riva-Aguero, José de la 1783-1858
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Kolbenheyer, E. G. (Erwin Guido), 1878-1962
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Ludo29 - CC BY-SA 3.0
Ramonet, Ignacio
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''w:McClure's - Public Domain
Hardin, John J., 1810-1847
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Edmonds, Francis William, 1806-1863
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Pickering, Edward C. (Edward Charles), 1846-1919
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Mathew Brady - Public Domain
McDougall, J. A. (James Alexander), 1817-1867
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Anggara Mahendra - CC BY 2.0
Fox, Mem, 1946-
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Auburn University -
Dixon, Frank M. (Frank Murray), 1892-1965
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Van Duyn, Mona
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Brennan, Peter J., 1918-1996
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Camden, William, 1551-1623
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MunMun2016 - CC BY-SA 4.0
Beatty, Paul
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Slowking4 -
Smith, Tracy K.
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Eimmart, Georg Christoph, 1638-1705
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J543845 U.S. Copyright Office. Copyright by Harris & Ewing. - Public Domain
Colby, Bainbridge, 1869-1950
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Rsabbatini - Public Domain
Peckolt, Theodor 1822-1912
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Google (numérisation) - Public Domain
Ponsard, François, 1814-1867
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Public Domain
Tannahill, Robert, 1774-1810
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john wollaston - Public Domain
Calvert, Benedict Leonard, 1700-1732
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Uncredited - Public Domain
Schlesinger, Frank, 1871-1943
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unknown - Public Domain
Piria, Raffaele, 1815-1865