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Unknown. The caption states "From a photograph by Appleton". (Possibly the publisher D. Appleton & Co.) - Public Domain
Ermell - CC BY 3.0
Chkmm - CC BY-SA 3.0
unknown - Public Domain
Angela George - CC BY-SA 3.0
Engraved by J. C. Buttre - Public Domain
anonymous -
unidentified staff artist - Public Domain
DOD photo by U.S. Navy Petty Officer 1st Class Chad J. McNeeley - Public Domain
Copyright holder releases image per Commons:OTRS - CC BY-SA 3.0
Eyalsivan - CC BY-SA 4.0
Unknown - Public Domain
Original photo is anonymous although published by Clark University in 1899. Restoration by Garrondo - Public Domain
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Unknown. The caption states "From a photograph by Appleton". (Possibly the publisher D. Appleton & Co.) - Public Domain
Steele, Frederic Dorr, 1873-1944
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Murcer, Bobby, 1946-2008
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Ermell - CC BY 3.0
Stein, Horst, 1928-2008
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Simonson, Lee, 1888-1967
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Chkmm - CC BY-SA 3.0
Senju, Hiroshi, 1958-
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Smith, George E.
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Liston, Robert, 1794-1847
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Wall, Patrick D. (Patrick David), 1925-2001
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unknown - Public Domain
Maus, Marion P. (Marion Perry), 1850-1930
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Angela George - CC BY-SA 3.0
Cassavetes, Nick
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Ralph, Jessie
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Ramée, Joseph Jacques, 1764-1842
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Nocchi, Bernardino, 1741-1812
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Teleki, Sámuel, gróf, 1845-1916
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Engraved by J. C. Buttre - Public Domain
Broom, Jacob, 1808-1864
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anonymous -
Nováček, Ottokar
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unidentified staff artist - Public Domain
Miller, P. Schuyler (Peter Schuyler), 1912-1974
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Picknell, William Lamb, 1853-1897
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DOD photo by U.S. Navy Petty Officer 1st Class Chad J. McNeeley - Public Domain
Yearwood, Trisha
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Quigley, James Edward, 1855-1915
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Copyright holder releases image per Commons:OTRS - CC BY-SA 3.0
Corbett, Richard, 1955-
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Roscoe, Albert, 1887-1933
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Čiurlionis, Mikalojus Konstantinas, 1875-1911
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Calvert, Charles Benedict, 1808-1864
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Eyalsivan - CC BY-SA 4.0
Sivan, Eyal
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unknown - Public Domain
Pickens, Slim
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Straczynski, J. Michael, 1954-....
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Unknown - Public Domain
Butterfield, William, 1814-1900
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Original photo is anonymous although published by Clark University in 1899. Restoration by Garrondo - Public Domain
Ramón y Cajal, Santiago, 1852-1934
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Jodorowsky, Alejandro