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unattributed - Public Domain
Wisconsin Center for Film and Theater Research - Public Domain
Martin Kraft - CC BY-SA 3.0
unknown - Public Domain
Public Domain
original uploader - Public Domain
MGM Records - Public Domain
Megavoice - Public Domain
Simon Fraser University Public Affairs and Media Relations - CC BY 2.0
GFHund - CC BY 3.0
William G. Jackman<br/>Scan: Kevin Bryant - Public Domain
Photographer not named. - Public Domain
Mahmood Al-Yousif - CC BY 2.0
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unattributed - Public Domain
Brownson, Willard H. (Willard Herbert), 1845-1935
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Wisconsin Center for Film and Theater Research - Public Domain
Dillon, Edward, 1880-1933
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Deck, Théodore (1823-1891).
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Martin Kraft - CC BY-SA 3.0
Holland, Agnieszka, 1948-....
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unknown - Public Domain
Castleman, John Breckinridge, 1841-1918
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Ghiaurov, Nicolai, 1929-2004
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Cortez, Ricardo, 1899-1977
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Salomon, Alice, 1872-1948
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Public Domain
Roe, Arthur, 1912-
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original uploader - Public Domain
Harrison, Frederic, 1831-1923
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Fry, William Henry, 1813-1864
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Hanriot, François
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MGM Records - Public Domain
Tillotson, Johnny
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Megavoice - Public Domain
Roundtree, Dovey Johnson, 1914-
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Cassini, César-François, 1714-1784
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Davis, Dolly 1896-1962
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Brohan, Augustine
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Simon Fraser University Public Affairs and Media Relations - CC BY 2.0
Mercer, Rick, 1969-
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Steno, Michele, Doge of Venice
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Franz, Eduard, 1902-1983
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Gemini IV (Spacecraft)
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Moglia, Joseph H., 1949-
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GFHund - CC BY 3.0
Amaldi, Edoardo
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William G. Jackman<br/>Scan: Kevin Bryant - Public Domain
Lever, Charles James, 1806-1872
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Photographer not named. - Public Domain
Christensen, Lars, 1884-
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Bonhoeffer, Karl Friedrich, 1899-1957
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Davis, Horace, 1831-1916
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Von Eltz, Theodor, 1893-1964
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Goldberg, Adam, 1970-
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Mahmood Al-Yousif - CC BY 2.0
Sliwa, Curtis, 1954-