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James Barton Longacre - Public Domain
unknown - Public Domain
Bain News Service, publisher; original uploader was Richard Arthur Norton (1958- ) - Public Domain
original uploader - CC BY-SA 3.0
Public Domain
Mathew Brady - Public Domain
Zvarych Vitaliya - CC BY-SA 4.0
Library of Congress - Public Domain
ataelw - CC BY 2.0
Hugo van Gelderen / Anefo - CC0 1.0
A&M Records - Public Domain
Lautaropomponio - CC BY-SA 4.0
"Los Angeles Evening Express" (Los Angeles, CA). - Public Domain
Stiizd - CC BY-SA 3.0
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James Barton Longacre - Public Domain
Duff, Mary Ann, 1795-1857
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Yung, Wing, 1828-1912
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unknown - Public Domain
Stern, M. A. (Moriz Abraham), 1807-1894
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Bain News Service, publisher; original uploader was Richard Arthur Norton (1958- ) - Public Domain
Sells, Cato, 1859-1948
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original uploader - CC BY-SA 3.0
Richter, Vjenceslav, 1917-
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unknown - Public Domain
Grimshaw, Atkinson, 1836-1893
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Ban, Gu, 32-92
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Public Domain
Sahgal, Nayantara, 1927-....
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Mathew Brady - Public Domain
Davis, Joseph Jonathan, 1828-1892
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Zvarych Vitaliya - CC BY-SA 4.0
Lounsbury, Floyd Glenn.
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Teotochi Albrizzi, Isabella, 1760-1836
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Library of Congress - Public Domain
Hannegan, Edward A. (Edward Allen), 1807-1859
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Etheridge, Melissa
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ataelw - CC BY 2.0
Koller, George, 1958-
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unknown - Public Domain
Webber, Herbert John, 1865-1946
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Hugo van Gelderen / Anefo - CC0 1.0
Lopez, Trini
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Pott, Joseph Holden, 1758-1847
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Wilson, Thomas, 1525?-1581
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Paoli, Pasquale, 1725-1807
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A&M Records - Public Domain
Longet, Claudine
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Lautaropomponio - CC BY-SA 4.0
Irigoyen, Hipólito, 1852-1933
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Hancock, Joy Bright, 1898-
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Lenormant, Charles, 1802-1859
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Morfill, William Richard, 1834-1909
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"Los Angeles Evening Express" (Los Angeles, CA). - Public Domain
Kelley, Harrison, 1836-1897
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unknown - Public Domain
Gray, Carl R. (Carl Raymond), 1867-1939
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Stiizd - CC BY-SA 3.0
Cabral, Manuel del, 1907-1999
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Carnegie Endowment for International Peace.
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Clairaut, M., 1713-1765
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Donoso Cortés, Juan, marqués de Valdegamas, 1809-1853