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George Grantham Bain Collection, Library of Congress Prints and Photographs Division Washington, D.C. - Public Domain
unknown - Public Domain
Lesley Kuhn - Public Domain
en - Public Domain
Jan Vilímek - Public Domain
Photographer not credited - Public Domain
NBC Television - Public Domain
Dyor - CC BY-SA 3.0
Anonymous - Public Domain
Falk (949 Broadway, N. Y.) - Public Domain
J.M.N. Frémy (graveur), d'après un tableau de Roland (peintre). - Public Domain
Sharon Niscak - CC BY-SA 4.0
Mike Magee <mike.magee@theinquirer.net> - Public Domain
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George Grantham Bain Collection, Library of Congress Prints and Photographs Division Washington, D.C. - Public Domain
Eddington, Arthur Stanley, Sir, 1882-1944
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unknown - Public Domain
Hopton, Ralph Hopton, baron, 1598-1652
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Lesley Kuhn - Public Domain
Schroeder, Theodore, 1864-1953
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en - Public Domain
Rawls, John, 1921-2002
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Curley, James, 1796-1889
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unknown - Public Domain
Schirra, Wally, 1923-2007
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Jan Vilímek - Public Domain
Preissová, Gabriela Sekerová, 1862-1946
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Cullen, Hugh Roy, 1881-1957
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Rae, Bob
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Mercer, John, 1791-1866
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Birgel, Willy, 1891-1973
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Photographer not credited - Public Domain
Stöcker, Helene, 1869-1943
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NBC Television - Public Domain
Bal, Jeanne, 1928-
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Lockyer, Norman, Sir, 1836-1920
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Dyor - CC BY-SA 3.0
Yang, Liwei, 1965-
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Shinn, Everett, 1876-1953
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Anonymous - Public Domain
Colby, C. B. (Carroll B.)
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Carle, Frankie, 1903-2001
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Falk (949 Broadway, N. Y.) - Public Domain
Pixley, Annie, 1858-1893
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Roslin, Alexander, 1718-1793
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André-Deshays, Claudie, 1957-
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J.M.N. Frémy (graveur), d'après un tableau de Roland (peintre). - Public Domain
Tronchet, François Denis 1726-1806
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Stephenson, B. C. (Benjamin Charles), -1906
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Sharon Niscak - CC BY-SA 4.0
Pielou, E. C., 1924-
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Arriaga, Manuel de 1840-1917
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Claus, Émile 1849-1924
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unknown - Public Domain
Qin shi huang, Emperor of China, 259 B.C.-210 B.C.
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Mitchell, Millard, 1900-1953
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Hahnemann, Samuel, 1755-1843
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Mike Magee <mike.magee@theinquirer.net> - Public Domain
Shannon, Terry C. (Terry Craig), 1952-