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DamianPettigrew - CC BY-SA 3.0
Public Domain
Maurice Goldberg - Public Domain
"The Magazine of Western History". - Public Domain
Jim.henderson - CC0 1.0
original uploader - Public Domain
Flickr contributor Steamtalks - CC BY-SA 2.0
Josephvatter - CC BY-SA 4.0
Unknown, U.S. military (likely Charles M. Bernholz) - Public Domain
*:File:John_Macadam_(1827–1865).jpg - Public Domain
Chopradio - CC BY-SA 4.0
Published by Bell, NY - Public Domain
Richard Earlom Benjamin West -
Portrait copied by A. M. Knowlton from an original by [Matthew?] Wilson - Public Domain
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DamianPettigrew - CC BY-SA 3.0
Balthus, 1908-2001
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Delano, Jack
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Mitchell, Thomas, 1892-1962
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Public Domain
MacGahan, J. A. (Januarius Aloysius), 1844-1878
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Maurice Goldberg - Public Domain
Kelly, Kitty, 1902-1968
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George, IV, King of Great Britain, 1762-1830
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Choiseul, Étienne-François, duc de, 1719-1785
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Poletika, Petr Ivanovich, 1778-1849
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"The Magazine of Western History". - Public Domain
Wells, Daniel, 1808-1902
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Jim.henderson - CC0 1.0
Central Synagogue (New York, N.Y.)
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original uploader - Public Domain
Bennett, Donald V. (Donald Vivian), 1915-
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McCombs, James, 1873-1933
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Stocqueler, J.H. (Joachim Hayward), 1800-1885
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Flickr contributor Steamtalks - CC BY-SA 2.0
Minsky, Marvin Lee, 1927-
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Hartley, Elizabeth, 1750?-1824
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Denon, Vivant, 1747-1825
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Cliver, Al
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Josephvatter - CC BY-SA 4.0
Hod, Nir
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De Grey, Thomas Philip De Grey, Earl, 1781-1859
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Unknown, U.S. military (likely Charles M. Bernholz) - Public Domain
Keller, Deane, 1901-1992
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*:File:John_Macadam_(1827–1865).jpg - Public Domain
Macadam, John, 1827-1865
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Chopradio - CC BY-SA 4.0
Kailath, Thomas
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Poussin, Nicolas, 1594?-1665
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Published by Bell, NY - Public Domain
Calverley, Charles Stuart, 1831-1884
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Tassie, James, 1735-1799
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Richard Earlom Benjamin West -
Newton, Thomas, 1704-1782
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Hill, Lynn, 1961-
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Portrait copied by A. M. Knowlton from an original by [Matthew?] Wilson - Public Domain
Hubbard, Henry, 1784-1857
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Stiller, Jerry
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Manning, John, 1830-1899