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Ctruongngoc -
anonymous - Public Domain
Jindřich Nosek (NoJin - CC BY-SA 3.0
original uploader - Public Domain
Montauk, from the Gilliams Press Syndicate - Public Domain
Ron Kroon / Anefo - CC0 1.0
Ron Kroon / Anefo -
Josef Kriehuber - Public Domain
Welid97 - CC BY-SA 4.0
user at project -
Miller of Washington - Public Domain
US National Library of Medicine, http://resource.nlm.nih.gov/101436257 . Per US NLB web site: "The National Library of Medicine believes this item to be in the public domain." - Public Domain
:w:Mikhail Kaufman - Public Domain
Toglenn - CC BY-SA 3.0
Slowking -
The Dunlap Society - Public Domain
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Culpepper, J. Broward, 1907-
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Ctruongngoc -
Ungerer, Tomi, 1931-....
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anonymous - Public Domain
MacKaye, Percy, 1875-1956
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Clark, A. J. (Alfred Joseph), 1885-1941
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Jindřich Nosek (NoJin - CC BY-SA 3.0
Stano, Tono, 1960-....
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original uploader - Public Domain
Kennedy, Thomas, 1776-1832
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Foxe, John, 1516-1587
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Sherard, Robert Harborough, 1861-1943
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Montauk, from the Gilliams Press Syndicate - Public Domain
Blatch, Harriot Stanton, 1856-1940
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Ron Kroon / Anefo - CC0 1.0
Bloom, Phil, 1945-
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Ron Kroon / Anefo -
Schat, Peter
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Josef Kriehuber - Public Domain
Holzel, Gustav
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Welid97 - CC BY-SA 4.0
Dunayevskaya, Raya
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Lee, Sheryl.
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Méreaux, Nicolas-Jean Le Froid de 1745-1797
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user at project -
Sattler, Michael, -1527
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Zamorano, Agustin Juan Vicente, 1798-1842
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Miller of Washington - Public Domain
Herlong, Albert Sydney, 1909-1995
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Price, Robert M., 1954-....
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Shaw, Wini 1900?-....
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Arnault, A.V. (Antoine Vincent), 1766-1834
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Reynolds, Albert
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US National Library of Medicine, http://resource.nlm.nih.gov/101436257 . Per US NLB web site: "The National Library of Medicine believes this item to be in the public domain." - Public Domain
Barringer, Emily Dunning, 1876-1961
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:w:Mikhail Kaufman - Public Domain
Vertov, Dziga, 1896-1954
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Frederick William I, King of Prussia, 1688-1740
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Toglenn - CC BY-SA 3.0
Prine, Andrew
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Slowking -
Feinstein, John
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Corneille, Pierre, 1606-1684
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Gil, Augusto, 1873-1929
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The Dunlap Society - Public Domain
Maclaren, Ian, 1850-1907