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Pietro Germi - Public Domain
Mora Photography, ,NYC - Public Domain
George Grantham Bain Collection (Library of Congress) - Public Domain
Pollini - Public Domain
Natalia Bargel - CC BY-SA 4.0
Ayebia Clarke Publishing Ltd - CC BY-SA 3.0
Johnson, Salt Lake - Public Domain
Contributor(s): Queensland Newspapers Pty Ltd - Public Domain
Vermont Historical Society - Public Domain
Public Domain
U.S. Department of Defense (credited as DoD Photo (USMC) 14569-A) - Public Domain
Elisa Cabot - CC BY-SA 2.0
Raymond/author -
unknown - Public Domain
David Shankbone - CC BY 3.0
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Pingret, Édouard (1788-1875).
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Pietro Germi - Public Domain
Koscina, Sylva
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Schaeberle, John Martin, 1853-1924
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Danford, Lorenzo, 1829-1899
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Mora Photography, ,NYC - Public Domain
Thursby, Emma Cecilia, 1845-1931
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George Grantham Bain Collection (Library of Congress) - Public Domain
Limantour, José Yves
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Pollini - Public Domain
Lopes, Fernão, approximately 1380-
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Natalia Bargel - CC BY-SA 4.0
Friedman, Rose D.
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Ayebia Clarke Publishing Ltd - CC BY-SA 3.0
Dangarembga, Tsitsi
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Johnson, Salt Lake - Public Domain
Gates, Susa Young, 1856-1933
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Ancillon, Charles, 1659-1715
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Love, A.E.H. (Augustus Edward Hough), 1863-1940
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Contributor(s): Queensland Newspapers Pty Ltd - Public Domain
Summerskill, Edith, 1901-1980
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Jones, Jonah, 1909-2000
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Whitney, Willis Rodney, 1868-1958
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Lanz, Hubert, 1896-1982
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Vermont Historical Society - Public Domain
Hemenway, Abby Maria, 1828-1890
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Public Domain
Eustis, Henry Lawrence, 1819-1885
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U.S. Department of Defense (credited as DoD Photo (USMC) 14569-A) - Public Domain
Merritt, Lewie G. (Lewie Griffith), 1897-1974
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Porta, Giambattista della, approximately 1535-1615
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Public Domain
Buck, Dudley, 1839-1909
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Elisa Cabot - CC BY-SA 2.0
Donoso, José, 1924-1996
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Haig, Douglas Haig, Earl, 1861-1928
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Raymond/author -
Rainer, Yvonne, 1934-
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unknown - Public Domain
Bingham, Richard, 1527 or 1528-1599
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David Shankbone - CC BY 3.0
Zedd, Nick
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Public Domain
Cobb, Samuel C. (Samuel Crocker), 1826-1891
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Motley, Archibald John, 1891-1981
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Stevens, Alfred, 1817-1875
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Fowler, J. M. (James Mackinnon), 1865-1940