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Félix Nadar - Public Domain
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Benque - Public Domain
Felipamestiza - CC BY-SA 3.0
Eugène Charles Picou (1831-1914) - Public Domain
Ulpiano Checa (1860-1916) - Public Domain
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Viau, Théophile de, 1590-1626
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nicolas genin - CC BY-SA 2.0
Docter, Pete
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Harper, Ben, 1969-....
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Milliken, Mary Sue
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Favero, Mafalda
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Martin, Chas. D. (Charles Drake), 1829-1911
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Porter, Liliana, 1941-....
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Hasselt, André Henri Constant van, 1806-1874
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Uvafis - CC BY-SA 4.0
Hooykaas, Else Madelon
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Brother Blue
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Shindell, Richard
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Smith, Joseph
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Howard, Henry, 1826-1905
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Hirszfeld, Ludwik, 1884-1954
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Albertson, Lillian, 1881-1962
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Lang, Matheson, 1879-1948
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Brontë, Emily, 1818-1848
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Félix Nadar - Public Domain
Lecomte du Noüy, Jean Jules Antoine, 1842-1923
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US Government Printing Office. - Public Domain
Tenzer, Herbert, 1905-1993
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Benque - Public Domain
Robert-Fleury, Tony 1837-1912
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Musgrave, Marilyn, 1949-
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Gordon, Bruce, 1916-2011
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Page, John, 1744-1808
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Robbia, Giovanni della, 1469-1529?
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Felipamestiza - CC BY-SA 3.0
Pardo de Tavera, T. H. (Trinidad Hermenegildo), 1857-1925
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Pope, John, 1821-1881.
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Eugène Charles Picou (1831-1914) - Public Domain
Monson, Edmund, Sir, 1834-1909
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Ulpiano Checa (1860-1916) - Public Domain
Pla, Cecilio, 1859-1934
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Chaptal, Jean-Antoine-Claude, comte de Chanteloup, 1756-1832
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Foote, Mary Hallock, 1847-1938