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U.S. Department of the Interior - Public Domain
Harris & Ewing - Public Domain
Smerdis - CC BY-SA 4.0
Mboix - CC BY-SA 4.0
Mimich - CC BY-SA 3.0
"Unidentified photographer" - Public Domain
Comet Photo AG (Zürich) - CC BY-SA 4.0
anonymous, Italian School - Public Domain
Izumifuchu - CC BY-SA 3.0
Rudolph HoffmannFoto: Peter Geymayer - Public Domain
unknown - Public Domain
Sophie Le Roux - CC BY-SA 2.5
E A Hall & Sons, NY, engravers - Public Domain
African American Registry - Public Domain
Asheresque - CC BY-SA 4.0
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U.S. Department of the Interior - Public Domain
Ballinger, Richard Achilles, 1858-1922
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Harris & Ewing - Public Domain
Stritch, Samuel Alphonsus, 1887-1958
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Smerdis - CC BY-SA 4.0
Cotten, Elizabeth, 1893-1987
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Mboix - CC BY-SA 4.0
Molina, Josefina
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Mimich - CC BY-SA 3.0
Kim, Sandra 1972-....
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"Unidentified photographer" - Public Domain
World's Columbian Exposition (1893 : Chicago, Ill.)
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Bristol, Mark L. (Mark Lambert), 1868-1939
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Comet Photo AG (Zürich) - CC BY-SA 4.0
Jackson, Mahalia, 1911-1972
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Meckenem, Israhel van, -1503
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anonymous, Italian School - Public Domain
Bellarmino, Roberto Francesco Romolo, Saint, 1542-1621
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Izumifuchu - CC BY-SA 3.0
Warner, Jack, 1895-1981
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Rudolph HoffmannFoto: Peter Geymayer - Public Domain
Lamont, Dr. (Johann von), 1805-1879
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Peay, Austin, 1876-1927
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Sebastiano, del Piombo, 1485-1547
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Salvin, Anthony, 1799-1881
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Pokagon, Simon, 1830-1899
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Jackson, Donald Lester, 1910-1981
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Alexander, Franz, 1891-1964
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unknown - Public Domain
Ernst, Oswald H. (Oswald Herbert), 1842-1926
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Goetz, Curt, 1888-1960
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unknown - Public Domain
Jameson, Robert W. (Robert William), 1805-1868
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Sophie Le Roux - CC BY-SA 2.5
Elias, Eliane
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Potter, Henry, 1766-1857
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Burdett, Samuel S. (Samuel Swinfin), 1836-1914
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E A Hall & Sons, NY, engravers - Public Domain
Leffingwell, Charles Wesley, 1840-1928
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African American Registry - Public Domain
Earley, Charity Adams, 1918-2002
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Crowley, John, 1942-....
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Maignan, Albert, 1845-1908
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Segrè, Emilio
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Asheresque - CC BY-SA 4.0
Asher, Levi