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Roloso - Public Domain
William Morris Agency (management) - Public Domain
Gert-Martin Greuel - CC BY-SA 2.0
J. Sterling Morton, author. Jacob North & Company (Lincoln, NE), publisher. - Public Domain
user at project - CC BY-SA 3.0
International Delphic Council www.delphic.org - CC BY-SA 2.5
Alejandro Núñez Urtubia - Public Domain
unknown - Public Domain
user at project - Public Domain
Harris & Ewing - Public Domain
Olaf Storbeck - CC BY-SA 2.0
Public Domain
author - Public Domain
Senior Airman James C. Dillard; cropped by Blueag9. - Public Domain
William Worris Agency (management); photographer: Maurice Seymour, New York. - Public Domain
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González de Santalla, Tirso, 1624-1705
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Roloso - Public Domain
Chamberlin, Thomas C. (Thomas Chrowder), 1843-1928
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William Morris Agency (management) - Public Domain
Johnson, Chic, 1891-1962
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Gert-Martin Greuel - CC BY-SA 2.0
Milnor, John W. (John Willard), 1931-
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Bakshian, Aram.
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Brymner, Douglas, 1823-1902
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J. Sterling Morton, author. Jacob North & Company (Lincoln, NE), publisher. - Public Domain
Bennet, Hiram Pitt, 1826-1914
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Blanc, Louis, 1811-1882
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user at project - CC BY-SA 3.0
Comensoli, Mario, 1922-1993
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International Delphic Council www.delphic.org - CC BY-SA 2.5
Francis, Alun
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Hoerle, Heinrich, 1895-1936
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Alejandro Núñez Urtubia - Public Domain
Pérez Freire, Osmán, 1880-1930
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Hamilton, John Brown, 1847-1898
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Wright, J. Butler (Joshua Butler), 1877-1939
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unknown - Public Domain
Happel, Eberhard Werner, 1647-1690
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Haupt, Moriz, 1808-1874
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Andrews, Harry, 1911-1989
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user at project - Public Domain
Schmandt-Besserat, Denise.
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Harris & Ewing - Public Domain
Claxton, P. P. (Philander Priestley), 1862-1957
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Olaf Storbeck - CC BY-SA 2.0
Solow, Robert M.
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Fraser, Simon, 1776-1862
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Guggenheim, Harry Frank, 1890-1971
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Public Domain
Bourne, Benjamin, 1755-1808
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author - Public Domain
Peck, John J. (John James), 1821-1878
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Wilson, Benjamin, 1825-1901
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Senior Airman James C. Dillard; cropped by Blueag9. - Public Domain
Jackson, Bo, 1962-
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Stack, Robert, 1919-2003
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Boyd, Billy, 1968-
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William Worris Agency (management); photographer: Maurice Seymour, New York. - Public Domain
Cohen, Myron.
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Bradley, George Granville, 1821-1903