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Matias Moore - CC BY-SA 4.0
Kippelboy - CC BY-SA 3.0
William Morris Agency-management. Photographer-Maurice Seymour, New York. - Public Domain
Mathew Brady - Public Domain
Chart Records - Public Domain
unknown - Public Domain
John Raphael Smith Engraver: :en:George Thomas Doo - Public Domain
not stated - Public Domain
Anna Chromy - CC BY 3.0
Uwe Dettmar/Paul-Ehrlich-Stiftung - Public Domain
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Petri, R.J. (Richard Julius), 1852-1921
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Itano, Harvey A.
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Yearsley, Ann, 1753-1806
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Matias Moore - CC BY-SA 4.0
Balcarce, Marcos González 1777-1832
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Kippelboy - CC BY-SA 3.0
Hamilton, Richard, 1922-2011
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Caldani, Leopoldo Marco Antonio, 1725-1813
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William Morris Agency-management. Photographer-Maurice Seymour, New York. - Public Domain
Sherwood, Roberta
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Mathew Brady - Public Domain
Trist, Nicholas Philip, 1800-1874
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Chart Records - Public Domain
Jones, Anthony Armstrong
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Gershenzon, M. O. (Mikhail Osipovich), 1869-1925
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Richet, Charles, 1850-1935
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unknown - Public Domain
Cotillo, Salvatore A. (Salvatore Albert), 1886-1939
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Altstötter, Josef, 1892-
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Michaels, Bret
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Vanderveer, Tara
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John Raphael Smith Engraver: :en:George Thomas Doo - Public Domain
Reynolds, Frederick, 1764-1841
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Coleman, Charles Caryl, 1840-1928
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Lathrop, John, 1740-1816
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unknown - Public Domain
Chapman, George Henry, 1832-1882
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Stewart, Julius LeBlanc, 1855-1919
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Goldblum, Jeff, 1952-....
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Walters, Vernon A.
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not stated - Public Domain
Cosson, E. (Ernest), 1819-1889
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Shivers, Allan, 1907-1985
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Anna Chromy - CC BY 3.0
Chromy, Anna, 1940-....
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Hagedorn, Jessica Tarahata, 1949-....
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Short, Dewey, 1898-1979
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Polk, William Hawkins, 1815-1862
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Uwe Dettmar/Paul-Ehrlich-Stiftung - Public Domain
King, Mary-Claire, 1946-
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unknown - Public Domain
Thiersch, Carl, 1822-1895