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Elisa Cabot - CC BY-SA 2.0
Tille & Opitz - Public Domain
US Government Printing Office - Public Domain
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Osler Library of the History of Medicine, McGill University - Public Domain
Gangulybiswarup - CC BY 3.0
eigenes Werk - CC BY-SA 3.0
Leonard9876 - CC BY-SA 4.0
unknown - Public Domain
Georges Biard - CC BY-SA 3.0
Invertzoo - CC BY-SA 4.0
trailer screenshot (MGM) - Public Domain
Photoprint copyrighted by Clinedinst. - Public Domain
Original uploader was wDomer48 - Public Domain
Etienne Carjat (1826-1906) - Public Domain
original uploader - CC BY-SA 2.5
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Elisa Cabot - CC BY-SA 2.0
Padilla, Heberto
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Bulnes Prieto, Manuel, 1799-1866
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Tille & Opitz - Public Domain
Bevignani, Enrico, 1841-1903
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Kimball, Spencer W., 1895-1985
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Carstares, William, 1649-1715
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US Government Printing Office - Public Domain
Shaw, Albert D. (Albert Duane), 1841-1901
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Carlsson, Ingvar
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gdcgraphics at https://www.flickr.com/photos/gdcgraphics/ -
Scherfig, Lone, 1959-....
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Osler Library of the History of Medicine, McGill University - Public Domain
Abbott, W. Osler (William Osler), 1902-1943
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Festa, Costanzo, -1545
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Gangulybiswarup - CC BY 3.0
Sena, Nabanītā Deba, 1938-
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eigenes Werk - CC BY-SA 3.0
Daniels, B. J.
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Ponchielli, Amilcare
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Fisher, John Arbuthnot Fisher, baron 1841-1920
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Leonard9876 - CC BY-SA 4.0
Smith, Mary L., 1962-
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unknown - Public Domain
Laubser, Maggie
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Georges Biard - CC BY-SA 3.0
Dern, Laura
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Christ, H. (Hermann), 1833-
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Invertzoo - CC BY-SA 4.0
Hendra, Tony
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Siudmak, Wojtek, 1942-....
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trailer screenshot (MGM) - Public Domain
Kingsford, Walter, 1881-1958
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Earle, Pliny, 1809-1892
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Boas, J.E.V. (Johan Erik Vesti), 1855-1935
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Underwood, Mell G. (Mell Gilbert), 1892-1972
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Photoprint copyrighted by Clinedinst. - Public Domain
Moore, John Bassett, 1860-1947
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Moquin-Tandon, Alfred, 1804-1863
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Kickham, Charles Joseph, approximately 1826-1882
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unknown - Public Domain
Souter, David H., 1939-
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Etienne Carjat (1826-1906) - Public Domain
Gudin, baron, 1802-1880
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Zapf, Hermann.