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unknown - Public Domain
William Stocking, Gordon K. Miller - Public Domain
Associated Students, University of California, Los Angeles - Public Domain
Peter Geymayer - Public Domain
Nightscream - CC BY 3.0
Derooplamon - CC BY-SA 3.0
General Artists Corporation (management); photographer:Bruno of Hollywood - Public Domain
Heisenbach - Public Domain
Teddy Brauner - Public Domain
Mathew Brady - Public Domain
*Rita Molnár, 2000 - CC BY-SA 2.5
original uploader - Public Domain
author of the drawing unknown, scan made by Matjaž Zaplotnik - Public Domain
unknown Chicago photography studio - Public Domain
Ross irving - CC BY-SA 4.0
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unknown - Public Domain
Barroso, Ary
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William Stocking, Gordon K. Miller - Public Domain
Williams, John R., 1782-1854
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Associated Students, University of California, Los Angeles - Public Domain
Knudsen, Vern Oliver, 1893-1974
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Peter Geymayer - Public Domain
Fieser, Louis F. (Louis Frederick), 1899-1977
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Bruno, Michael.
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Bayldon, Francis J. (Francis Joseph), 1872-1948
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Nightscream - CC BY 3.0
Anderson, Melody
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Derooplamon - CC BY-SA 3.0
Braeckman, Dirk
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General Artists Corporation (management); photographer:Bruno of Hollywood - Public Domain
Eberle, Ray
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Stevens, Ted
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Heisenbach - Public Domain
Del Mar, Alexander, 1836-1926
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Huntington, F. D. (Frederic Dan), 1819-1904
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Julian, Saint, Bishop of Cuenca, 1127-1208
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Barrias, Louis-Ernest 1841-1905
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Courret, Eugenio, 1841-
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Teddy Brauner - Public Domain
Mints, Binyamin
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Mathew Brady - Public Domain
Hubbard, John H. (John Henry), 1804-1872
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Springer, Jerry, 1944-
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*Rita Molnár, 2000 - CC BY-SA 2.5
Muti, Ornella, 1955-....
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Blundell, Dr., 1790-1878
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original uploader - Public Domain
Chamier, Daniel, 1565-1621
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Kennedy, C. M. (Charles Malcolm), 1831-1908
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author of the drawing unknown, scan made by Matjaž Zaplotnik - Public Domain
Pierz, Francis, 1785-1880
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Debret, François, 1777-1850
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original uploader - Public Domain
Trimble, Isaac Ridgeway, 1802-1888
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Pierrepont, Edwards, 1817-1892
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unknown Chicago photography studio - Public Domain
Dowie, John Alexander, 1847-1907
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Ross irving - CC BY-SA 4.0
Barns-Graham, Wilhelmina, 1912-2004
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Pessard, Émile, 1843-1917
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Backer, Jacob Adriaensz., 1608-1651