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David Shankbone -
Public Domain
Mathew Brady - Public Domain
Who-When-What Company - Public Domain
unknown photographer - Public Domain
Nadar - Public Domain
U.S. Department of State - Public Domain
Unknown Military Photographer - Public Domain
unknown author -
J. Palmer Clarke - Public Domain
The Morning Call Newspaper in Allentown, PA - Public Domain
Benjamin Orange Flower, Charles Zueblin - Public Domain
Nv8200p - CC BY-SA 4.0
unknown - Public Domain
Thomson Jay Hudson - Public Domain
Alan Light - CC BY 2.0
original uploader - CC BY 2.0
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David Shankbone -
Johnson, Joyce, 1935-....
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Public Domain
Gibson, Ernest W. (Ernest Willard), 1872-1940
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Mathew Brady - Public Domain
Fry, James B. (James Barnet), 1827-1894
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Richards, Alma, 1890-1963
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Who-When-What Company - Public Domain
Ames, Edward Raymond, 1806-1879
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Public Domain
Hinkler, Bert, 1892-1933
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Boissieu, Jean-Jacques de 1736-1810
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unknown photographer - Public Domain
Vaughan, Henry, 1845-1917
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Gray, Horace, 1828-1902
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Nadar - Public Domain
Littré, Émile, 1801-1881
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U.S. Department of State - Public Domain
Curtis, Lucile Atcherson, 1894-1986
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Unknown Military Photographer - Public Domain
Hall, Charles P., 1886-
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Bascom, John, 1827-1911
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unknown author -
Gerry, Robert L. (Robert Livingston), 1877-
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Dubois, Paul, 1829-1905
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J. Palmer Clarke - Public Domain
Dent, Edward J. (Edward Joseph), 1876-1957
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Sowerby, James de Carle, 1787-1871
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The Morning Call Newspaper in Allentown, PA - Public Domain
Gorme, Eydie
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Festa, Costanzo, -1545
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Benjamin Orange Flower, Charles Zueblin - Public Domain
Simmons, Franklin, 1839-1913
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Nv8200p - CC BY-SA 4.0
Jiles, Paulette, 1943-....
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unknown - Public Domain
Mead, Theodore Luqueer, 1852-1936
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Buchanan, James, 1791-1868
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Corvisart des Marets, Jean Nicolas, baron, 1755-1821
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Thomson Jay Hudson - Public Domain
Hodgson, Richard, 1855-1905
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Leigh, Elizabeth Medora, 1814-1849
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Alan Light - CC BY 2.0
Dana, Bill, 1924-
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Yaron, Reuven, 1932-1956
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original uploader - CC BY 2.0
Joy, Bill, 1954-
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Zylberstein, Elsa