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Internet Archive Book Images - Public Domain
Photogravure after Lance Calkin (1859–1936) - Public Domain
unknown - Public Domain
Rob Bogaerts / Anefo - CC BY-SA 3.0
Brown Bros. - Public Domain
GFHund - CC BY 3.0
J. Sterling Morton, author. Jacob North & Company (Lincoln, NE), publisher. - Public Domain
Don LaVange - CC BY-SA 2.0
Contemporary photograph - Public Domain
Joly MacFie - CC BY-SA 3.0
Mark Coggins - CC BY 2.0
Unknown; scanned by 天竺鼠 - Public Domain
Public Domain
U.S. Department of State - Public Domain
Image from Wikimedia Commons
Koenigsberger, Leo, 1837-1921
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Montenegro, Conchita, 1911-2007
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Internet Archive Book Images - Public Domain
Burr, Esther Edwards
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Rogers, Nathaniel Peabody, 1794-1846
Image from Wikimedia Commons
Photogravure after Lance Calkin (1859–1936) - Public Domain
Jackson, J. Hughlings (John Hughlings), 1835-1911
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unknown - Public Domain
Chippendale, William Henry, 1801-1888
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Rob Bogaerts / Anefo - CC BY-SA 3.0
Kylián, Jiří, 1947-
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Bragg, Thomas, 1810-1872
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Brown Bros. - Public Domain
Jenks, Jeremiah Whipple, 1856-1929
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Chapman, Morris
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GFHund - CC BY 3.0
Rozental, S. (Stefan)
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J. Sterling Morton, author. Jacob North & Company (Lincoln, NE), publisher. - Public Domain
Bennet, Hiram Pitt, 1826-1914
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Bascom, John, 1827-1911
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Hammerstein, Elaine, 1897-1948
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Stevenson, Thomas, 1818-1887
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Lippitt, Charles Warren, 1846-1924
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Emmet, Lydia Field, 1866-1952
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Don LaVange - CC BY-SA 2.0
Prejean, Helen.
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unknown - Public Domain
Sharpe, Edmund, 1809-1877
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Contemporary photograph - Public Domain
Swete, Henry Barclay, 1835-1917
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Joly MacFie - CC BY-SA 3.0
Ellis, Lisle
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Heymans, Corneille, 1892-1968
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Mark Coggins - CC BY 2.0
Clark, Mary Higgins
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unknown - Public Domain
Rachilde, 1860-1953
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unknown - Public Domain
Victor, Frances Fuller, 1826-1902
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Bismarck, Herbert, Fürst von, 1849-1904
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Goodenough, Samuel, 1743-1827
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Unknown; scanned by 天竺鼠 - Public Domain
Cheng, Tianfang, 1899-1967
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Public Domain
Vann, John Paul, 1924-1972
Image from Wikimedia Commons
U.S. Department of State - Public Domain
Dicaprio, Leonardo