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Unidentified (Ensian published by University of Michigan). - Public Domain
W. W. Munsell & Co. (Hew York), publisher. - Public Domain
Msanchog - CC BY 3.0
Steve Bowbrick - CC BY 2.0
Pip R. Lagenta - CC BY 2.0
unidentified artist, historical color lithograph: Berlin, Germany - Public Domain
Rigmor Dahl Delphin - CC BY-SA 4.0
Public Domain
John Penniman, artist. George Snyder, lithographer. - Public Domain
- - CC BY-SA 4.0
NBC Television - Public Domain
user at project -
Macfadden Publications - Public Domain
U.S. Armed Forces Institute of Pathology - Public Domain
Blackbow17 - CC BY-SA 3.0
SteelCityHobbies - CC BY 2.0
unknown (scanned and uploaded by Chriusha - Public Domain
Rudolph HoffmannFoto: Peter GEymayer - Public Domain
J Feldman - Public Domain
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Ericeira, Fernando de Meneses, conde da, 1614-1699
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Unidentified (Ensian published by University of Michigan). - Public Domain
Lane, Mark, 1927-....
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W. W. Munsell & Co. (Hew York), publisher. - Public Domain
Lawrence, John Watson, 1800-1888
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Msanchog - CC BY 3.0
Didot, Firmin, 1764-1836
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Steve Bowbrick - CC BY 2.0
Beale, Simon Russell
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Roth, Arnold, 1929-....
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Wheeler, David J., 1927-2004
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Knutsford, Sydney Holland, Lord, 1855-1931
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Pip R. Lagenta - CC BY 2.0
Van Vogt, A.E. (Alfred Elton), 1912-2000
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unidentified artist, historical color lithograph: Berlin, Germany - Public Domain
Jachmann-Wagner, Johanna, 1826-1894
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Rigmor Dahl Delphin - CC BY-SA 4.0
Evang, Karl, 1902-....
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Conner, Dennis
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Parsons, William Barclay, 1859-1932
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Public Domain
Hardee, William Joseph, 1815-1873
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John Penniman, artist. George Snyder, lithographer. - Public Domain
Walsh, Mike, 1810-1859
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- - CC BY-SA 4.0
Marly, Anna, 1917-2006
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NBC Television - Public Domain
Ames, Nancy
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Lisgar, John Young, Baron, 1807-1876
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user at project -
Ellis, Robin, 1942-....
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Macfadden Publications - Public Domain
Block, Martin, 1903-1967
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Ferguson, Adam, 1723-1816
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Janssen, Werner, 1899-1990
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U.S. Armed Forces Institute of Pathology - Public Domain
Goodpasture, Ernest William, 1886-1960
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McAlpin, David Hunter, 1816-1901
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Blackbow17 - CC BY-SA 3.0
Morris, Sarah, 1967-....
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Reggio, Isaacus, 1784-1855
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SteelCityHobbies - CC BY 2.0
Cope, Myron
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unknown (scanned and uploaded by Chriusha - Public Domain
Wirz, Henry, 1823?-1865
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Rudolph HoffmannFoto: Peter GEymayer - Public Domain
Schwann, Theodor, 1810-1882
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J Feldman - Public Domain
Smith, Bubba, 1945-2011