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unknown - Public Domain
anonymous -
Public Domain
E. Temple Thurston - Public Domain
US Government Printing Office - Public Domain
No conegut - Public Domain
Unknown (Bain News Service, publisher) - Public Domain
Percy Frazer Smith - Public Domain
dirtybob@dirtybob.com - CC BY 2.5
NBC Radio - Public Domain
Delvalle - Public Domain
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unknown - Public Domain
Daveiss, Joseph Hamilton, 1774-1811
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anonymous -
Vycpálek, Ladislav, 1882-1969
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Public Domain
Wiley, Alexander, 1884-1967
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Massey, Anna
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Borglum, Gutzon, 1867-1941
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Cappelle, Jan van de, approximately 1624-1679
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E. Temple Thurston - Public Domain
Thurston, E. Temple (Ernest Temple), 1879-1933
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US Government Printing Office - Public Domain
McMillan, John L. (John Lanneau), 1898-1977
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No conegut - Public Domain
Niven, W. D. (William Davidson), Sir, 1842-1917
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Calles, Plutarco Elías, 1877-1945
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Katsushika, Hokusai, 1760-1849
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Harding, Ann, 1902-1981
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Bjerknes, V. (Vilhelm), 1862-1951
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Meireles, Cecília, 1901-1964
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Pitcairn, William, 1711-1791
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Sargent, John Singer, 1856-1925
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Unknown (Bain News Service, publisher) - Public Domain
Lasker, Edward 1912-1997
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Watson, Cooper Kinderdine, 1810-1880
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Wittgenstein, Karl, 1847-1913
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Thrale, Henry, 1728-1781
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unknown - Public Domain
Komitas, Vardapet, 1869-1935
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Percy Frazer Smith - Public Domain
Brackenridge, H.M. (Henry Marie), 1786-1871
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dirtybob@dirtybob.com - CC BY 2.5
Million, Tiffany 1966-....
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More, Henry, 1614-1687
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Schwartz, Peter, 1946-
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NBC Radio - Public Domain
Guest, Edgar A. (Edgar Albert), 1881-1959
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Fleming, Robert, 1660?-1716
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Delvalle - Public Domain
Vargas Vila, José María, 1860-1933
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unknown - Public Domain
Dickinson, Emily, 1830-1886
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Griggs, John William, 1849-1927