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holga_new_orleans / Brett Rosenbach - CC BY 2.0
unknown - Public Domain
Ramón Pérez - Public Domain
Remi Mathis - Public Domain
Pnoorman - CC BY-SA 4.0
Chansey - CC BY-SA 4.0
Ben Merk / Anefo - CC BY 4.0
Hans Hysing - Public Domain
Contemporary portrait - Public Domain
Karen Green - CC BY-SA 2.0
Public Domain
Sachyn - CC BY-SA 3.0
Nv8200p - CC BY-SA 3.0
user at project - Public Domain
unknown -
The Library of Congress - Public Domain
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Ketcham, John Henry, 1832-1906
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Gilbreth, Frank Bunker, 1868-1924
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Fabre, Jean
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holga_new_orleans / Brett Rosenbach - CC BY 2.0
Prudhomme, Paul
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Haglund, Ivar, 1905-1985
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unknown - Public Domain
Stone, Kimbrough, 1875-
Image from Wikimedia Commons
Ramón Pérez - Public Domain
Allende, Ignacio, 1769-1811
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Remi Mathis - Public Domain
Cain, Julien, 1887-1974
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Pnoorman - CC BY-SA 4.0
Clifton, Bill
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Walmsley, Joshua, Sir, 1794-1871
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unknown - Public Domain
Hardin, M. D. (Martin D.), 1837-1923
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McKelvey, V. E. (Vincent Ellis), 1916-
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Chansey - CC BY-SA 4.0
Moreno, Darío, 1921-1968
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Ben Merk / Anefo - CC BY 4.0
Fiume, Salvatore, 1915-1997
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Hans Hysing - Public Domain
Byrd, William, 1674-1744
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Marx, Groucho, 1890-1977
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Contemporary portrait - Public Domain
Davies, Samuel, 1723-1761
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Karen Green - CC BY-SA 2.0
Griffith, Bill, 1944-
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Public Domain
Gregory, Francis Thomas, 1821-1888
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Stovall, Babe, 1907-1974
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Juvara, Filippo, 1678-1736
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Sachyn - CC BY-SA 3.0
Gershon, Gina
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Butler, John Marshall, 1897-1978
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Nv8200p - CC BY-SA 3.0
Banks, Russell, 1940-....
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user at project - Public Domain
Dinsmoor, Samuel Perry, 1843-1932
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Carré, Marguerite, 1880-1947
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unknown -
Artz, David Adolf Constant, 1837-1890
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The Library of Congress - Public Domain
Seabury, Samuel, 1873-1958
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Stackhouse, Thomas, approximately 1680-1752
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Staats, Elmer B., 1914-2011