Image from Wikimedia Commons
Fondo Antiguo de la Biblioteca de la Universidad de Sevilla - CC BY 2.0
American Colony (Jerusalem). Photo Dept. - Public Domain
Ulrich Lange, Dunedin, New Zealand - Public Domain
George Grantham Bain Collection (Library of Congress) - Public Domain
TedxManhattan - CC BY 2.0
J. W. Thompson - Public Domain
Ron Kroon / Anefo -
USGS - Public Domain
Unknown (Bassano Ltd) -
Francesco Falaschi - CC BY-SA 3.0
unknown - Public Domain
Birmingham Museums Trust - CC BY-SA 4.0
unknown -
Gage Skidmore - CC BY-SA 3.0
1Veertje - CC BY-SA 4.0
Munsey's Magazine - Public Domain
Public Domain
Mabel Pryde (died 1918) - Public Domain
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Dresel, Ellis Loring, 1865-1925
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Fondo Antiguo de la Biblioteca de la Universidad de Sevilla - CC BY 2.0
Morales, Ambrósio de, 1513-1591
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American Colony (Jerusalem). Photo Dept. - Public Domain
ʻĀrif, ʻĀrif, 1892-1973
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Ulrich Lange, Dunedin, New Zealand - Public Domain
Wakefield, Priscilla, 1751-1832
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George Grantham Bain Collection (Library of Congress) - Public Domain
Grierson, James Moncrieff, 1859-1914
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TedxManhattan - CC BY 2.0
Fussell, Betty Harper
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J. W. Thompson - Public Domain
Van Voorhis, John, 1826-1905
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Merck, Johann Heinrich, 1741-1791
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Ron Kroon / Anefo -
Schat, Peter
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USGS - Public Domain
Despain, Don G.
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Dalayrac, Nicolas
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Unknown (Bassano Ltd) -
Davies, Clement, 1884-1962
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Francesco Falaschi - CC BY-SA 3.0
Falaschi, Arturo
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Hammond, Ogden H. (Ogden Haggerty), 1869-1956
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unknown - Public Domain
Prezzolini, Giuseppe, 1882-1982
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Ausubel, Sheva, 1896-1957
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Birmingham Museums Trust - CC BY-SA 4.0
Lanchester, F. W. (Frederick William), 1868-1946
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unknown - Public Domain
McGuire, Thomas Buchanan, Jr., 1920-1945
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Booth, Abraham, 1734-1806
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Chirikov, E. N. (Evgeniĭ Nikolaevich), 1864-1932
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MacMechan, Archibald, 1862-1933
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unknown -
Iolas, Alexandros, 1908-1987
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Adelard, of Bath, approximately 1116-1142
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Gage Skidmore - CC BY-SA 3.0
Cho, Frank.
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Dautzenberg, Ph. (Philippe), 1849-1935
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Rayer, Pierre-François-Olive, 1793-1867
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1Veertje - CC BY-SA 4.0
Vaillant, George E., 1934-
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Munsey's Magazine - Public Domain
Atkinson, W. Y. (William Yates), 1854-1899
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Public Domain
López Rayón, Ignacio, 1773-1832
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Mabel Pryde (died 1918) - Public Domain
Nicholson, Ben, 1894-1982