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anonymous - Public Domain
Toño Zapata - Public Domain
W. F. Anderson - Public Domain
Article anonyme de 1883 - Public Domain
Quinn Dombrowski - CC BY-SA 2.0
Holger Uwe Schmitt - CC BY-SA 4.0
unknown - Public Domain
Harris & Ewing - Public Domain
author - Public Domain
Theophilus Waldmeier - Public Domain
Jburlinson - CC BY-SA 3.0
Credited at source website, United States House of Representatives as:<br />Image, Office of the Clerk, U.S. House of Representatives - Public Domain
unknown, probably Benedykt Jerzy Dorys - Public Domain
Lourdes Cardenal - CC BY-SA 3.0
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anonymous - Public Domain
Haley, Margaret A.
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Panizzi, Anthony, Sir, 1797-1879
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Toño Zapata - Public Domain
Raimondi, Antonio, 1826-1890
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Janssen, Jules, 1824-1907
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W. F. Anderson - Public Domain
Crooks, George R. (George Richard), 1822-1897
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Heine, Gustav, 1812-1866
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Bowman, William, Sir, 1816-1892
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Middleton, Charles Ronald
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Article anonyme de 1883 - Public Domain
Renouf, Emile 1845-1894
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Quinn Dombrowski - CC BY-SA 2.0
Goodwin, Doris Kearns, 1943-
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Halevi, Binyamin
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Holger Uwe Schmitt - CC BY-SA 4.0
Riemenschneider, Tilman, -1531
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unknown - Public Domain
Rabinowitsch, Joseph, 1837-1899
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Read, John, 1769-1854
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Kim, Gee-Bum, 1964-
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unknown - Public Domain
Woolsey, Theodore Salisbury, 1852-1929
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Harris & Ewing - Public Domain
Gama, Domício da, 1862-1925
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author - Public Domain
Thomas, Stephen, 1809-1903
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Theophilus Waldmeier - Public Domain
Gobat, Samuel, 1799-1879
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Maddux, Sam, 1914-1990
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Jburlinson - CC BY-SA 3.0
Macaulay, Rose, 1881-1958
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Winchester, James, 1752-1826
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Credited at source website, United States House of Representatives as:<br />Image, Office of the Clerk, U.S. House of Representatives - Public Domain
Ryan, Leo J.
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unknown, probably Benedykt Jerzy Dorys - Public Domain
Wygodzki, Stanisław, 1907-1992
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Forbes, W. Cameron (William Cameron), 1870-1959
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Lourdes Cardenal - CC BY-SA 3.0
Valdés, Manolo, 1942-
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Noyes, Alfred, 1880-1958
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Chipman, J. L. (John Logan), 1830-1893
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Jürgens, Curd, 1915-1982
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Rendell, Edward G. (Edward Gene), 1944-