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FFVO - Public Domain
RJCook - CC BY-SA 4.0
U.S. federal government - Public Domain
unknown photographer (passport photographs) - Public Domain
Vogler - CC BY-SA 3.0
Agence Meurisse - Public Domain
ABC Network - Public Domain
ManWithAToyCamera - CC BY 2.0
Mathew Brady - Public Domain
Unknown - Public Domain
Unidentified (''Michiganensian'' is the University of Michigan yearbook published by University of Michigan) - Public Domain
Public Domain
Bruno Barral (ByB) - CC BY-SA 2.5
dessin - Public Domain
unknown -
Bibliothèque Nationale et Universitaire de Strasbourg - Public Domain
anonymous - Public Domain
author - Public Domain
Mathew Brady Levin Corot Handy - Public Domain
Bart Massey - CC BY-SA 3.0
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FFVO - Public Domain
Rosse, Herman, 1887-1965
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Cameron, Ewen, 1901-1967
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Burnett, Charles, 1944-...
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RJCook - CC BY-SA 4.0
Henry, Sean, 1965-....
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U.S. federal government - Public Domain
Herman, Jerry, 1931-
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unknown photographer (passport photographs) - Public Domain
Goris, Jan Albert, 1899-1984
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Vogler - CC BY-SA 3.0
Heeger, Alan J., 1936-
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Agence Meurisse - Public Domain
Herriot, Édouard, 1872-1957
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Dole, Sanford B. (Sanford Ballard), 1844-1926
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Doremus, Robert Ogden, 1824-1906
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ABC Network - Public Domain
Foster, Ruth (Ruth A.)
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ManWithAToyCamera - CC BY 2.0
Marr, David.
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Mathew Brady - Public Domain
Faulkner, Charles James, 1806-1884
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Unknown - Public Domain
Fürstner, Carl, 1848-1906
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Unidentified (''Michiganensian'' is the University of Michigan yearbook published by University of Michigan) - Public Domain
Sawyer, Ralph A. (Ralph Alanson), 1895-1978
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Public Domain
Walther, C.F.W. (Carl Ferdinand Wilhelm), 1811-1887
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Bruno Barral (ByB) - CC BY-SA 2.5
International Exhibition 1862 London, England
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Butterfield, Erskine, 1913-1961
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dessin - Public Domain
Geefs, Fanny, 1807-1883
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Falkberget, Johan, 1879-1967
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Vanmechelen, Koen, 1965-
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Llull, Ramon, 1232?-1316
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unknown -
Diez, Friedrich, 1794-1876
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Westermarck, Edward, 1862-1939
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Bibliothèque Nationale et Universitaire de Strasbourg - Public Domain
Ranvier, L. (Louis), 1835-1922
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Morgenstern, Christian, 1871-1914
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anonymous - Public Domain
Graves, Charles (bishop)
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author - Public Domain
Lomax, Lunsford Lindsay, 1835-1913
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Mathew Brady Levin Corot Handy - Public Domain
House, John Ford, 1827-1904
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Bart Massey - CC BY-SA 3.0
Courtney, Peter