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Anonymous, no author disclosure - Public Domain
unknown - Public Domain
Paul Garson - CC BY-SA 3.0
US Government Printing Office (Washington, DC), publisher. - Public Domain
SamuelCFTP - CC BY-SA 4.0
author - Public Domain
Gil Megidish - CC BY 2.0
Alexander Binder - Public Domain
Rev. James J. McGovern, D.D. - Public Domain
John B. Root - CC BY-SA 4.0
Rob Bogaerts / Anefo -
Friedrich Hundt - Public Domain
Jiwan Ram (maker) - Public Domain
Public Domain
Liu Wenjin - Public Domain
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Anonymous, no author disclosure - Public Domain
Dufy, Raoul, 1877-1953
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unknown - Public Domain
McLaren, Peter, d. 1919
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Paul Garson - CC BY-SA 3.0
Garson, Paul
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Anna, Margit, 1913-
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US Government Printing Office (Washington, DC), publisher. - Public Domain
Gregory, Noble J. (Noble Jones), 1897-1971
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SamuelCFTP - CC BY-SA 4.0
Hailstork, Adolphus
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author - Public Domain
Shedd, William G. T. (William Greenough Thayer), 1820-1894
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Gibbs, Vicary, Sir, 1751-1820
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Gil Megidish - CC BY 2.0
Bluth, Don.
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Alexander Binder - Public Domain
Dieterle, William, 1893-1972
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Rev. James J. McGovern, D.D. - Public Domain
Starr, Eliza Allen, 1824-1901
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Gladwin, Henry, 1729-1791
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Lucas, George A., 1824-1909
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John B. Root - CC BY-SA 4.0
Trinh Thi, Coralie, 1976-....
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unknown - Public Domain
Foster, J. W. (John Wells), 1815-1873
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Saatchi, Charles Nathan, 1943-
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Dimitrov, Georgi, 1882-1949
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McCreery, Richard Loudon, Sir, 1898-1967
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Benzoni, Girolamo, 1519-
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Rob Bogaerts / Anefo -
Gies, Miep, 1909-2010
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Friedrich Hundt - Public Domain
Droste-Hülshoff, Annette von, 1797-1848
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Aiton, William, 1731-1793
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Hale, Georgia, 1905-1985
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Jiwan Ram (maker) - Public Domain
Samru Begam, 1750?-1836
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Harris, William Cornwallis, Sir, 1807-1848
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Public Domain
Fredendall, Lloyd R. (Lloyd Ralston), 1883-1963
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Mirbach-Harff, Wilhelm, Graf von, 1871-1918
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Kwan, Nancy
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Liu Wenjin - Public Domain
Chao, Buwei Yang, 1889-1981
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Cox, Christopher, 1952-....