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Parisette - CC BY-SA 4.0
Slowking4 -
Public Domain
Contemporary photograph - Public Domain
US Government Printing Office - Public Domain
Perry, William Stevens - Public Domain
Erreka - Public Domain
Théodore Flournoy - Public Domain
Photograph - Public Domain
unknown - Public Domain
Reginald gray - Public Domain
Harris & Ewing - Public Domain
Unknown - Public Domain
original uploader - Public Domain
William Henry Bishop - Public Domain
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Saltonstall, Richard, 1586?-1661
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Cossmann, M. (Maurice), 1850-1924
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Parisette - CC BY-SA 4.0
Barral, Louis-Mathias de 1746-1816
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Taiso, Yoshitoshi, 1839-1892
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Slowking4 -
Pastan, Linda, 1932-
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Endecott, John, 1588?-1665
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Public Domain
Lockwood, Charles A., 1890-1967
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Contemporary photograph - Public Domain
Thomas, William Holland, 1805-1893
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Ward, Samuel, 1814-1884
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Barr, Amelia E., 1831-1919
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US Government Printing Office - Public Domain
Neal, Stephen L., 1934-
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Mack, Pauline Beery, 1891-1974
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Hanford, C. H. (Cornelius Holgate), 1849-1926
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Perry, William Stevens - Public Domain
Rutledge, Francis Huger, 1799?-1866
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Erreka - Public Domain
Torrente Ballester, Gonzalo
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Lomonosov, Mikhail Vasilʹevich, 1711-1765
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Judge, William Quan, 1851-1896
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Théodore Flournoy - Public Domain
Flournoy, Théodore, 1854-1920
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Photograph - Public Domain
Judd, Norman B. (Norman Buel), 1815-1878
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Romberg, Bernhard, 1767-1841
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Karplus, Martin, 1930-....
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unknown - Public Domain
Dell, Claudia, 1909-1977
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Brown, Cameron
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Reginald gray - Public Domain
Giacometti, Alberto, 1901-1966
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Harris & Ewing - Public Domain
Frear, Walter Francis, 1863-1948
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unknown - Public Domain
Allis, Edward P. (Edward Phelps), 1824-1889
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Borelli, Giovanni Alfonso, 1608-1679
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Unknown - Public Domain
Cohan, George M.
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original uploader - Public Domain
Glinka, Mikhail Ivanovich, 1804-1857
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William Henry Bishop - Public Domain
Forster, John, 1814-1882