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No photographer credited. - Public Domain
EcuRed - CC BY-SA 4.0
unknown - Public Domain
Erik Salvén - Public Domain
Shadle - CC BY-SA 3.0
ABC Television - Public Domain
Open Media Ltd. - CC BY-SA 3.0
Brower, Harriette, 1869-1928 -
Public Domain
ABC staff? - Public Domain
William Dawes (Oberlin) - Public Domain
Bain - Public Domain
Office of the Historian, U.S. House of Representatives - Public Domain
CHRISTOPHER MACSURAK - CC BY 2.0
Superbass - CC BY-SA 3.0
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Stewart, James Haldane, 1776-1854
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No photographer credited. - Public Domain
Fisher, Welthy Honsinger, 1879-1980
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EcuRed - CC BY-SA 4.0
Pombo
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unknown - Public Domain
Badin, Stephen T. (Stephen Theodore), 1768-1853
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Erik Salvén - Public Domain
Catherine, of Sweden, Saint, 1331-1381
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Shadle - CC BY-SA 3.0
Hogan, Kelly
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Brosius, Marriott, 1843-1901
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ABC Television - Public Domain
Einstein, Bob
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Open Media Ltd. - CC BY-SA 3.0
Mitford, Jessica, 1917-1996
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Waldo, Dwight B. (Dwight Bryant), 1864-1939
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Brooks, Adam, 1956-....
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Brower, Harriette, 1869-1928 -
Huss, Henry Holden, 1862-1953
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Yorke, Charles, 1722-1770
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Public Domain
Sheridan, Thomas, 1719-1788
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Hogg, James Stephen, 1851-1906
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Little, Arthur D. (Arthur Dehon), 1863-1935
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ABC staff? - Public Domain
Graves, Teresa, 1948-2002
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unknown - Public Domain
Castleman, John Breckinridge, 1841-1918
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William Dawes (Oberlin) - Public Domain
Keep, John, 1781-1870
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Peel, S. W. (Samuel West), 1831-1924
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Wade, Horace M. (Horace Milton), 1916-2001
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Duchesne, Pierre, 1964-....
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Sacasa, Juan Bautista, 1874-1946
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Bain - Public Domain
Aylward, W. J. (William James), 1875-1956
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Stevenson, Thomas, 1818-1887
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unknown - Public Domain
Herrmann, Alexander, 1843-1896
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Office of the Historian, U.S. House of Representatives - Public Domain
Remini, Robert V. (Robert Vincent), 1921-2013
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CHRISTOPHER MACSURAK - CC BY 2.0
Weber, Bruce, 1946-....
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Dunoyer, Charles, 1786-1862
Image from Wikimedia Commons
Superbass - CC BY-SA 3.0
Hessel, Stéphane