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Félix Potin company (1908) - Public Domain
United States Navy photograph - Public Domain
Frederick Hollyer - Public Domain
Edmund H. Garrett & William Howe Downes - Public Domain
No photographer is named in original source. - Public Domain
Public Domain
Isabelle Vautier -
unknown - Public Domain
Greg Hernandez - CC BY 2.0
James Hopwood (1795-1855) - Public Domain
Brady National Photographic Art Gallery. - Public Domain
Stephencdickson - CC BY-SA 3.0
Neumann-Meding - Public Domain
Library of Congress - Public Domain
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Weissenbruch, Johan Hendrik, 1824-1903
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Félix Potin company (1908) - Public Domain
Thomé, Francis, 1850-1909
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Barry, Elizabeth, approximately 1658-1713
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United States Navy photograph - Public Domain
Theobald, Robert A. (Robert Alfred), 1884-1957
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Kamen, Dean
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Frederick Hollyer - Public Domain
O'Leary, John, 1830-1907
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Mills, Darius O. (Darius Ogden), 1825-1910
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Edmund H. Garrett & William Howe Downes - Public Domain
Garrett, Edmund H. (Edmund Henry), 1853-1929
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No photographer is named in original source. - Public Domain
Kawai, Michi, 1877-1953
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Lang, June, 1917-2005
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Bennett, George, 1804-1893
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Daniell, J. Frederic (John Frederic), 1790-1845
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Public Domain
Sheldon, E. A. (Edward Austin), 1823-1897
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Isabelle Vautier -
Gandolfini, James
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unknown - Public Domain
Nathan, Matthew, Sir, 1862-1939
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Public Domain
Rhodes, John J. (John Jacob), 1916-2003
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unknown - Public Domain
Chippendale, William Henry, 1801-1888
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Greg Hernandez - CC BY 2.0
Polo, Teri, 1969-
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Lippard, George, 1822-1854
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James Hopwood (1795-1855) - Public Domain
Słowacki, Juliusz, 1809-1849
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Brady National Photographic Art Gallery. - Public Domain
Harris, Benjamin G. (Benjamin Gwinn), 1806-1895
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Pineau, Christian
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Stephencdickson - CC BY-SA 3.0
Smith, Alexander, 1830?-1867
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Neumann-Meding - Public Domain
Hagen, Karl Gottfried, 1749-1829
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Library of Congress - Public Domain
Winant, John G. (John Gilbert), 1889-1947
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Vega, Daniel de la, 1892-1971
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Walker, Sears Cook, 1805-1853
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Pieck, Wilhelm, 1876-1960
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Merle, Robert, 1908-2004
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Darius, Adam