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unknown - Public Domain
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azqoutes - Public Domain
François Clouet - Public Domain
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O'Connell, Arthur, 1908-1981
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Engle, R. F. (Robert F.)
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Slowking4 -
Treuer, David.
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Bandini, Juan, 1800-1859
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United States Air Force - Public Domain
Northrop, John Knudsen, 1895-1981
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Chytraeus, David, 1531-1600
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Archibald Robertson - Public Domain
Van Cortlandt, Pierre, 1762-1848
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Enomiya-Lassalle, Hugo M. (Hugo Makibi), 1898-1990
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Dupontel, Albert
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Traill, Catherine Parr Strickland, 1802-1899
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Gurney, Alex, 1902-1955
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Miklas, Wilhelm 1872-1956
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Alexander Constantine Ionides
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Ell, Carl Stephens, 1887-
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Sharswood, George, 1810-1883
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Southcott, Joanna, 1750-1814
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Kostka, Stanislas, Saint, 1550-1568
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De Saussure, Henry William, 1763-1839
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Cyclops (Collier)
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Roe, Arthur, 1912-
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Gustav IV Adolf, King of Sweden, 1778-1837
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Hawtrey, R. G. (Ralph George), 1879-1975
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Saint-Gelais, Mellin de 1491-1558
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Jones, Lois Mailou
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Heywood, Joseph Leland, 1815-1910
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Leroy d'Étiolles, Jean-Jacques-Joseph (1798-1860).
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Johnson, James P. (James Price), 1894-1955
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Dennis, George Robertson
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Brown, Sandra, 1948-