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Francisco Pacheco - Public Domain
anonymous - CC BY-SA 3.0
Convallaria - CC BY-SA 2.0
Author William Bates - Public Domain
Lev Ivanov / Лев Иванов -
Gage Skidmore - CC BY-SA 3.0
unknown - Public Domain
anonymous -
Gage Skidmore - CC BY-SA 2.0
Meyere de, Jan - Public Domain
박재환 - CC BY-SA 3.0
Auguste Pichon - Public Domain
Attributed to J.D. Wells of Northampton - Public Domain
No photographer named in original source. - Public Domain
Wilson, James Grant, 1832-1914; Fiske, John, 1842-1901; Dick, Charles, 1858-; Homans, James Edward, 1865- - Public Domain
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Whitney, Orson F. (Orson Ferguson), 1855-1931
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McReynolds, Samuel Davis, 1872-1939
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Gibbs, James, 1682-1754
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Francisco Pacheco - Public Domain
Guerrero, Francisco, 1528?-1599
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anonymous - CC BY-SA 3.0
Partch, Harry, 1901-1974
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Convallaria - CC BY-SA 2.0
Cuber, Ronnie
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Author William Bates - Public Domain
Croker, Thomas Crofton, 1798-1854
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Thibaut, Jean-Claude
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Lev Ivanov / Лев Иванов -
Gromyko, Anatoliĭ Andreevich
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Yearsley, Ann, 1753-1806
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Mach, Ernst, 1838-1916
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Gage Skidmore - CC BY-SA 3.0
Stone, Matt, 1971-
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Breckinridge, John B. (John Bayne), 1913-1979
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unknown - Public Domain
Pelouze, J. (Jules), 1807-1867
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anonymous -
Bove, Emmanuel, 1898-1945
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Gage Skidmore - CC BY-SA 2.0
Vaughn, Vince
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Meyere de, Jan - Public Domain
Derkert, Siri, 1888-1973
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unknown - Public Domain
Chatterji, Suniti Kumar, 1890-1977
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Somerset, Robert Carr, Earl of, -1645
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박재환 - CC BY-SA 3.0
Han, Sŏk-kyu, 1964-
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Darrieux, Danielle, 1917-....
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Auguste Pichon - Public Domain
Montalembert, Charles Forbes, comte de, 1810-1870
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Attributed to J.D. Wells of Northampton - Public Domain
Faunce, D. W. (Daniel Worcester), 1829-1911
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Wright, Carleton H. (Carleton Herbert), 1892-1973
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Rilling, Helmuth
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Alberti, Cherubino, 1553-1615
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Francis, Anne, 1930-2011
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No photographer named in original source. - Public Domain
Dromgoole, Will Allen, 1860-1934
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Wilson, James Grant, 1832-1914; Fiske, John, 1842-1901; Dick, Charles, 1858-; Homans, James Edward, 1865- - Public Domain
Pratt, Charles, 1830-1891
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Anderssen, Karl Ernst Adolf, 1818-1879