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Library of Congress: Hannah G. Solomon Papers - Public Domain
unknown photographer -
unknown - Public Domain
Photographer-Friedman-Abeles, New York - Public Domain
DMS (ca. 1776-1890) <br/> - Public Domain
Th. Fink Veringen - CC BY-SA 4.0
Public Domain
Nathaniel Dance - Public Domain
Econterms - CC BY-SA 4.0
Bracha L. Ettinger (Hebrew: ברכה ליכטנשטיין-אטינגר) - CC BY-SA 2.5
Jean-Marc Nattier - Public Domain
Dietbert Keßler - Public Domain
Michael Taylor Design, Inc. -
w:University of Pennsylvania Museum of Archaeology and Anthropology - Public Domain
Gerald Geronimo at https://www.flickr.com/people/25445109@N07 - CC BY-SA 2.0
SUN RISE - Public Domain
Edward Steichen - CC BY-SA 2.0
photograph published 1910 - Public Domain
Cpl. Bobbie A. Curtis, 2nd Marine Logistics Group. Cropped by TenPoundHammer. - Public Domain
Albireo Zelkova - CC BY-SA 4.0
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Kwolek, Stephanie, 1923-
Image from Wikimedia Commons
Library of Congress: Hannah G. Solomon Papers - Public Domain
Solomon, Hannah G. (Hannah Greenebaum), 1858-1942
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unknown photographer -
Pijper, Willem
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unknown - Public Domain
Fridrihs Kazimirs, Kurzemes hercogs, 1650-1698
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Photographer-Friedman-Abeles, New York - Public Domain
Watson, Douglass, 1921-1989
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Hunter, Robert, 1666-1734
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DMS (ca. 1776-1890) <br/> - Public Domain
Huger, Daniel Elliott, 1779-1854
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Th. Fink Veringen - CC BY-SA 4.0
Hermannus, Contractus, 1013-1054
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Public Domain
Travers, P.L. (Pamela Lyndon), 1899-1996
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Draper, William Franklin, 1842-1910
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Nathaniel Dance - Public Domain
Clerke, Charles, 1741-1779
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Public Domain
Packwood, Bob
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Econterms - CC BY-SA 4.0
Engle, R. F. (Robert F.)
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Gregg, J. A. F. (John Allen Fitzgerald), 1873-1961
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Public Domain
Sibley, Hiram, 1807-1888
Image from Wikimedia Commons
Bracha L. Ettinger (Hebrew: ברכה ליכטנשטיין-אטינגר) - CC BY-SA 2.5
Jabès, Edmond
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Jean-Marc Nattier - Public Domain
Brooke, Francis Greville, Earl, 1719-1773
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Fernández de Córdoba, Gonzalo, 1453-1515
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Dietbert Keßler - Public Domain
Weiss, Peter, 1916-1982
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Michael Taylor Design, Inc. -
Taylor, Michael, 1927-1986
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w:University of Pennsylvania Museum of Archaeology and Anthropology - Public Domain
LoBagola, Bata Kindai Amgoza Ibn, 1877-1947
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Gay, Maria, 1879-1943
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Gerald Geronimo at https://www.flickr.com/people/25445109@N07 - CC BY-SA 2.0
Cage, Nicolas, 1965-
Image from Wikimedia Commons
SUN RISE - Public Domain
Corro, José Justo 1794-1864
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Strepponi, Giuseppina
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Edward Steichen - CC BY-SA 2.0
Freer, Charles Lang, 1854-1919
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photograph published 1910 - Public Domain
Millais, John Guille, 1865-1931
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Gilbert, Ronnie
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Cpl. Bobbie A. Curtis, 2nd Marine Logistics Group. Cropped by TenPoundHammer. - Public Domain
Nichols, Joe
Image from Wikimedia Commons
Albireo Zelkova - CC BY-SA 4.0
Norman, Kent L.