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James Miller Guinn - Public Domain
Stern family - CC BY-SA 3.0
Ezra Ames, artist. - Public Domain
original uploader - Public Domain
harcourt - Public Domain
unknown - Public Domain
ABC Television - Public Domain
Carlo Pellegrini - Public Domain
SZTE Egyetemi Könyvtár gyűjteménye, Szeged - CC BY-SA 3.0
Skimiester70 - CC BY-SA 3.0
Albert R. Miller - Public Domain
David Shankbone - CC BY 3.0
Public Domain
Frachet - CC BY-SA 3.0
zeitgenössischer Stecher, um 1840 - Public Domain
Grand Lubell Photography (http://www.grandlubell.com) - CC BY-SA 3.0
Xylography by Evald Hansen - Public Domain
Gaul & Dunn -
C.M. Stieglitz, World Telegram staff photographer - Public Domain
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James Miller Guinn - Public Domain
Newmark, Harris, 1834-1916
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Stern family - CC BY-SA 3.0
Stern, Richard, 1928-2013
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Ezra Ames, artist. - Public Domain
Cushman, John P. (John Paine), 1784-1848
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original uploader - Public Domain
Gzowski, C. S. (Casimir Stanislaus), Sir, 1813-1898
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harcourt - Public Domain
Mesnil, Félix
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Steinwehr, A. von (Adolph), 1822-1877
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Dresen, Andreas
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unknown - Public Domain
Niven, William, 1850-1937
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ABC Television - Public Domain
Olson, Johnny, 1910-1985
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Strasser, Gregor, 1892-1934
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Page, Robert Newton, 1859-1933
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unknown - Public Domain
Richmond, Thomas, 1802-1874,
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Carlo Pellegrini - Public Domain
Edis, Robert W. (Robert William), 1839-1927
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Sutton, Ward
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Grove, Lefty, 1900-1975
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SZTE Egyetemi Könyvtár gyűjteménye, Szeged - CC BY-SA 3.0
Csörgő, Sándor (1947-2008).
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Skimiester70 - CC BY-SA 3.0
Van Alstine, John, 1952-
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Masqueray, E. L. (Emmanuel Louis), 1861-1917
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Albert R. Miller - Public Domain
Meany, George, 1894-1980
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Furlow, Allen John, 1890-1954
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David Shankbone - CC BY 3.0
Ultra Violet.
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Public Domain
Carter, Henry Hare, 1906-....
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Frachet - CC BY-SA 3.0
Vailland, Roger
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zeitgenössischer Stecher, um 1840 - Public Domain
Polidori, Paolo
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Grand Lubell Photography (http://www.grandlubell.com) - CC BY-SA 3.0
Clerk, Pierre, 1928-
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Xylography by Evald Hansen - Public Domain
Hallén, Andreas, 1846-1925
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Public Domain
Pons, Jean Louis 1761-1831
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Gaul & Dunn -
Carrington, Thomas, 1843-1918
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Lanier, J. F. D. (James Franklin Doughty), 1800-1881
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C.M. Stieglitz, World Telegram staff photographer - Public Domain
Moses, Robert, 1888-1981