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unknown - Public Domain
Contemporary portrait - Public Domain
Department of State - Public Domain
C.M. Bell - Public Domain
Smithsonian Institution -
Public Domain
Nadar - Public Domain
Jeanne Brost - CC BY 3.0
H. Rousseau - Public Domain
Ahlem1975 - CC BY-SA 4.0
Anonymous - Public Domain
davidwilson83 - CC BY-SA 2.0
zeitgenössischer Stecher, 1860 - Public Domain
J.C. Strauss - Public Domain
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unknown - Public Domain
Sachs, Bernard, 1858-1944
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unknown - Public Domain
Sorel, Albert, 1842-1906
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Channing, Carol, 1921-
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Northcote, John, Sir, 1599-1676
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unknown - Public Domain
Lane, Arthur Bliss, 1894-1956
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Contemporary portrait - Public Domain
Simeon, Charles, 1759-1836
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Mackenzie, William Lyon, 1795-1861
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Department of State - Public Domain
Jessup, Philip C. (Philip Caryl), 1897-1986
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Romano, Giulio, 1499-1546
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C.M. Bell - Public Domain
Stevenson, Matilda Coxe, 1850-1915
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Vidaurri, Santiago, 1808-1867
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Smithsonian Institution -
Leone, Lucile Petry, 1902-1999
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Public Domain
Scott, William Kerr, 1896-1958
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Thompson, P. B. (Philip Burton), 1845-1909
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Nadar - Public Domain
Geffroy, Gustave, 1855-1926
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Jeanne Brost - CC BY 3.0
Williencourt, Dominique de, 1959-....
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H. Rousseau - Public Domain
Hersent, Louis, 1777-1860
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Klose, Kevin.
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Brett, John, 1831-1902
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Public Domain
Chandler, Happy, 1898-1991
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Marrou, Andre, 1938-
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Gentileschi, Artemisia, 1593-1652 or 1653
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Ahlem1975 - CC BY-SA 4.0
Allouache, Merzak
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Little, John, 1837-1900
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Anonymous - Public Domain
Wolfe, Ian, 1896-1992
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davidwilson83 - CC BY-SA 2.0
Sallis, Peter
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Galton, Francis, 1822-1911
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zeitgenössischer Stecher, 1860 - Public Domain
Lewald, August, 1792-1871
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J.C. Strauss - Public Domain
Reedy, William Marion, 1862-1920
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More, Hannah, 1745-1833