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Photographer unknown. Original uploader was :nl:Mdd - Public Domain
National Geographic Society - Public Domain
H. Dragendorff (Lithographer) - Public Domain
Dende - CC BY-SA 4.0
Lucassian - CC BY-SA 3.0
Public Domain
user at project - CC BY-SA 3.0
Jburlinson - CC BY-SA 3.0
Geriarto - CC BY-SA 3.0
unknown - Public Domain
:en:VARA -
Zane Williams - CC BY-SA 3.0
Unknown - CC BY-SA 4.0
Blaues Sofa - CC BY 2.0
Nv8200p - CC BY-SA 4.0
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Photographer unknown. Original uploader was :nl:Mdd - Public Domain
Heymans, Gerard, 1857-1930
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National Geographic Society - Public Domain
Baker, Frank, 1841-1918
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Howard, John Eliot, 1807-1883
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H. Dragendorff (Lithographer) - Public Domain
Krause, Karl Christian Friedrich, 1781-1832
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Adler, Hermann, 1839-1911
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Marat, Jean-Paul, 1743-1793
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Wheeler, Harry A. (Harry Andrew), 1866-1960
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Dende - CC BY-SA 4.0
Toole, John Kennedy, 1937-1969
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Lucassian - CC BY-SA 3.0
Taniguchi, Yoshio, 1937-....
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Adcock, Arthur St. John, 1864-1930
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Public Domain
Campbell, Thomas, 1777-1844
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user at project - CC BY-SA 3.0
DeMarco, Tony, 1932-
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Jburlinson - CC BY-SA 3.0
Macaulay, Rose, 1881-1958
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Public Domain
Perry, Aaron F. (Aaron Fyfe), 1815-1893
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Anconina, Richard, 1953-....
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Noth, Chris, 1954-....
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Public Domain
Bronn, H.G. (Heinrich Georg), 1800-1862
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Bouchard, Henri, 1875-1960
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Assereto, Gioacchino, 1600-1650
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Geriarto - CC BY-SA 3.0
Caro, Rodrigo, 1573-1647?
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unknown - Public Domain
Richardson, John Peter, 1801-1864
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:en:VARA -
Bell, Madeline
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Wilder, Billy, 1906-2002
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Zane Williams - CC BY-SA 3.0
Moore, Lorrie
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Unknown - CC BY-SA 4.0
Rosseland, Svein, 1894-1985
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Blaues Sofa - CC BY 2.0
Grass, Günter, 1927-
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Nv8200p - CC BY-SA 4.0
Bialosky, Jill
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Dean, Christopher, 1958-
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Townshend, Horatio Townshend, Viscount, 1630-1687
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Yonge, Philip, 1709?-1783