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Public Domain
Gilbert Stuart - Public Domain
U.S. Government Printing Office - Public Domain
unknown - Public Domain
Voceditenore - Public Domain
No coneguts -
Tom Marcello - CC BY-SA 2.0
:en:May Moore (1881–1931) -
Soerfm - CC BY-SA 3.0
fabiogoveia - CC BY 2.0
anonymous -
Tzetzes - CC BY-SA 4.0
William G. Fitzgerald (author) - Public Domain
Al2ffresco2008 - CC BY-SA 3.0
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Ebsworth, Joseph Woodfall, 1824-1908
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Public Domain
Breese, Sidney, 1800-1878
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Gilbert Stuart - Public Domain
Hamilton, Hugh, 1729-1805
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Billings, Franklin S. (Franklin Swift), 1862-1935
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U.S. Government Printing Office - Public Domain
Meyer, William H. (William Henry), 1914-1983
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unknown - Public Domain
Rhee, Francesca Donner, 1900-1992
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Voceditenore - Public Domain
Gardoni, Italo 1821-1882
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Burns, Edward J., 1892-1980
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No coneguts -
Elliott, E. B. (Edwin Bailey), 1851-1937
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Gorman, Arthur P. (Arthur Pue), 1839-1906
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Tom Marcello - CC BY-SA 2.0
Cranshaw, Bob
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:en:May Moore (1881–1931) -
Cross, Zora, 1890-1964
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Soerfm - CC BY-SA 3.0
Shepard, Sam, 1943-....
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Halker, Bucky
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fabiogoveia - CC BY 2.0
Negri, Antonio, 1933-....
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Dimnet, Ernest, 1866-1954
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Godwin, William, 1756-1836
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Faujas-de-St.-Fond, cit. (Barthélemy), 1741-1819
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Hermite, Charles, 1822-1901
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anonymous -
Mauthner, Fritz, 1849-1923
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Tzetzes - CC BY-SA 4.0
Haldeman-Julius, E. (Emanuel), 1888-1951
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unknown - Public Domain
Ohlin, Bertil, 1899-1979
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Drew, Ellen, 1915-2003
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William G. Fitzgerald (author) - Public Domain
Grubb, Howard, Sir, 1844-1931
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Yahuda, A. S.
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Robinson, J. Armitage (Joseph Armitage), 1858-1933
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Public Domain
McNary, William S., 1863-
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Scheel, Walter
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unknown - Public Domain
Allende, Pedro Humberto, 1885-1959
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Al2ffresco2008 - CC BY-SA 3.0
Edgerton, Michael, 1961-