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Bain - Public Domain
unknown - Public Domain
GIRARD F (graveur) ; SCHEFFER Ary (d'après, peintre) ; CHARDON Jeune (imprimeur) ; ROSSIGNOL Ferdinand (éditeur) - Public Domain
Hortense.throgmorton - Public Domain
NASA - Public Domain
Smithsonian Institution -
Alvan Fisher - Public Domain
Ml99 - CC BY-SA 3.0
original uploader - Public Domain
George Baker Anderson - Public Domain
Eric Koch / Anefo - CC BY-SA 3.0
L. R. Hamersly Co. - Public Domain
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Bain - Public Domain
Benson, Allan L. (Allan Louis), 1871-1940
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Odet, de Foix, vicomte de Lautrec, 1483 or 1484-1528
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unknown - Public Domain
Baldwin, Dwight, 1798-1886
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Deane, John R. (John Russell), 1896-
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GIRARD F (graveur) ; SCHEFFER Ary (d'après, peintre) ; CHARDON Jeune (imprimeur) ; ROSSIGNOL Ferdinand (éditeur) - Public Domain
Coquerel, Athanase, 1795-1868
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Cavanaugh, Hobart, 1886-1950
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Hortense.throgmorton - Public Domain
Tranter, John E.
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NASA - Public Domain
Thornton, Kathryn, 1952-
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Peter Martyr, Saint, approximately 1205-1252
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Egri, Ruth, 1911-1996
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unknown - Public Domain
Sulzer, Salomon, 1804-1890
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Smithsonian Institution -
Cresson, Margaret French, 1889-1973
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Alvan Fisher - Public Domain
Spurzheim, J. G. (Johann Gaspar), 1776-1832
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Ml99 - CC BY-SA 3.0
Jurinac, Sena, 1921-2011
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Michener, Roland, 1900-1991
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unknown - Public Domain
Samford, William James, 1844-1901
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Péguy, Charles, 1873-1914
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original uploader - Public Domain
George, Henry, 1862-1916
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Scott, Hazel
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Dresel, Ellis Loring, 1865-1925
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Pichel, Irving, 1891-1954
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Nadich, Judah, 1912-2007
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Harsnett, Samuel, 1561-1631
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Evatt, Herbert Vere, 1894-1965
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Becker, Albert, 1834-1899
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George Baker Anderson - Public Domain
Townsend, Martin I. (Martin Ingham), 1810-1903
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Eric Koch / Anefo - CC BY-SA 3.0
Morris, Desmond
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L. R. Hamersly Co. - Public Domain
Breck, Samuel, 1834-1918
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Córdova, Arturo de, 1908-1973
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Kauffer, E. McKnight (Edward McKnight), 1890-1954