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W. C. Sharpe (engraved by) (either 1749–1824 or 1803–1875), l’Alemand (drawn by) - Public Domain
John Alexander Cooper - Public Domain
Sabonarola - Public Domain
Isaac Florentine - CC BY-SA 3.0
Suzanne Opton - CC BY 3.0
Robert C. Clark Photo - CC BY-SA 4.0
Jeff Hardcastle - CC BY 2.0
G.H. Martyn & Sons -
Elen Nivrae - CC BY 2.0
Rebbytunes - CC BY-SA 3.0
Chidi Anthony Opara - CC BY-SA 2.0
original uploader - Public Domain
unknown - Public Domain
Various - Public Domain
Antonella Nigro - Public Domain
Josef Kriehuber (1800-1876); Foto Peter Geymayer - Public Domain
Administration fédérale des Etats-Unis - Public Domain
gdcgraphics -
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Cable, John L. (John Levi), 1884-1971
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Public Domain
Waldo, John B. (John Breckenridge), 1844-1907
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W. C. Sharpe (engraved by) (either 1749–1824 or 1803–1875), l’Alemand (drawn by) - Public Domain
Rose, Heinrich, 1795-1864
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Sartain, John, 1808-1897
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John Alexander Cooper - Public Domain
Macdonald, William C. (William Christopher), 1831-1917
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Wiggin, Kate Douglas Smith, 1856-1923
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Sabonarola - Public Domain
Hemingway, Margaux, 1955-1996
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Isaac Florentine - CC BY-SA 3.0
Florentine, Isaac.
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Suzanne Opton - CC BY 3.0
Goldfarb, Sidney, 1942-
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Robert C. Clark Photo - CC BY-SA 4.0
Poland, Thomas M., 1949-
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Von Mises, Richard, 1883-1953
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Bignon, Jérôme, 1589-1656
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Jeff Hardcastle - CC BY 2.0
Barnes, Alan, 1940-
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G.H. Martyn & Sons -
Beale, Dorothea, 1831-1906
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Paolini, Marco
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Elen Nivrae - CC BY 2.0
Friedkin, William, 1935-
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Rebbytunes - CC BY-SA 3.0
Martin, Rebecca, 1969-
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Steuermann, Edward
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Chidi Anthony Opara - CC BY-SA 2.0
Awoonor, Kofi, 1935-2013
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Gaskell, Elizabeth Cleghorn, 1810-1865
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original uploader - Public Domain
Hjelt, Edv. (Edvard), 1855-1921
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unknown - Public Domain
Vaux, Roland de 1903-1971
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Various - Public Domain
Masson, David, 1822-1907
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Antonella Nigro - Public Domain
Cifra, Antonio, approximately 1584-1629
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Josef Kriehuber (1800-1876); Foto Peter Geymayer - Public Domain
Sainte-Aulaire, comte de (Louis Clair de Beaupoil), 1778-1854
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Administration fédérale des Etats-Unis - Public Domain
Ackley, Gardner
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Komunyakaa, Yusef
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Wrigley, William, 1861-1932
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Korine, Harmony
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Seubert, Karl, 1851-....