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Рис. П.Ф. Борель, грав. Л.А. Серяков - Public Domain
unknown - Public Domain
Marie Gallicher - CC BY-SA 3.0
US Government Printing Office - Public Domain
Rockzilla5150 - CC BY-SA 3.0
Burton Williams (†1936) - Public Domain
user at project -
Harris & Ewing - Public Domain
George Grantham Bain Collection (Library of Congress) - Public Domain
Ufo Snake - CC BY-SA 3.0
Fred Holland Day - Public Domain
No coneguts - Public Domain
Not specified, owned by :en:John F. Kennedy Presidential Library and Museum - Public Domain
Sir Harold Nicholas -
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Рис. П.Ф. Борель, грав. Л.А. Серяков - Public Domain
Block, Maurice, 1816-1901
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Dick, Beau
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unknown - Public Domain
Yard, Robert Sterling, 1861-1945
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Rowicki, Witold, 1914-1989
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Marie Gallicher - CC BY-SA 3.0
Porter, Eric, 1928-1995
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Charyn, Jerome
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Fontenelle, M. de (Bernard Le Bovier), 1657-1757
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Artaud, W. (William), 1763-1823
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Tiptree, James, Jr., 1915-1987
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US Government Printing Office - Public Domain
Murray, Tom, 1894-1971
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Rockzilla5150 - CC BY-SA 3.0
McGinty, Garnie William
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Benjamin, Asher, 1773-1845
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Burton Williams (†1936) - Public Domain
Kazee, Buell, 1900-1976
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user at project -
Jagger, Charles Sargeant, 1885-1934
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Harris & Ewing - Public Domain
Post, Louis F. (Louis Freeland), 1849-1928
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Zaharias, Babe Didrikson, 1911-1956
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unknown - Public Domain
Grotberg, John E., 1925-1986
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George Grantham Bain Collection (Library of Congress) - Public Domain
Butt, Clara, Dame, 1872-1936
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Walker, Aida Overton, 1880-1914
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Ufo Snake - CC BY-SA 3.0
Brown, Clifford
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Fred Holland Day - Public Domain
Carpenter, Edward, 1844-1929
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Eucken, A. (Arnold), 1884-1950
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No coneguts - Public Domain
Briot, Charles, 1817-1882
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Yukawa, Hideki, 1907-1981
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Not specified, owned by :en:John F. Kennedy Presidential Library and Museum - Public Domain
Hemingway, Gregory H. (Gregory Hancock), 1931-2001
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Virgets, Ronnie
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Greenleaf, Simon, 1783-1853
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Bandaranaike, S. W. R. D. (Solomon West Ridgeway Dias), 1899-1959
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Albinus, Bernhard Siegfried, 1697-1770
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Sir Harold Nicholas -
Wragge, Clement L. (Clement Lindley), 1852-1922