Image from Wikimedia Commons
Albert NewsamP.S. Duval & SonHenry Inman - Public Domain
Huster - Public Domain
David Shankbone - CC BY-SA 3.0
Perry, William Stevens - Public Domain
unknown - Public Domain
Agence Rol. Agence photographique - Public Domain
Public Domain
Alexander Bassano - Public Domain
anonymous -
Contemporary portrait - Public Domain
José Malanca - Public Domain
Antoine-Achille Bourgeois de La Richardière - Public Domain
"McClees' Gallery of Photographic Portraits of the Senators, Representatives & Delegates of the Thirty-Fifth Congress". McClees & Beck (Washington, DC), publisher. Julian Vannerson (b. 1827), photographer. - Public Domain
Susanne Lareau Maxwell - CC BY-SA 3.0
original uploader - Public Domain
Julius Schaarwächter - Public Domain
Image from Wikimedia Commons
Proctor, Fletcher D., 1860-1911
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Gardiner, Allen F., 1794-1851
Image from Wikimedia Commons
Albert NewsamP.S. Duval & SonHenry Inman - Public Domain
Vaux, Roberts, 1786-1836
Image from Wikimedia Commons
Huster - Public Domain
Saqui, Marguerite Antoinette Lalanne, 1786-1866
Image from Wikimedia Commons
David Shankbone - CC BY-SA 3.0
Auster, Paul, 1947-....
Image from Wikimedia Commons
Perry, William Stevens - Public Domain
Thompson, Hugh Miller, 1830-1902
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unknown - Public Domain
Chamberlain, Charles E. (Charles Ernest), 1917-2002
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Priuli, Girolamo, -1567
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Redfield, Edward Willis, 1869-1965
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Agence Rol. Agence photographique - Public Domain
Foster, George E. (George Eulas), Sir, 1847-1931
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Barbier, Jules, 1825-1901
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Cabanis, Jean Louis, 1816-1906
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Public Domain
Rinckart, Martin, 1586-1649
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Keltie, John Scott, Sir, 1840-1927
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Alexander Bassano - Public Domain
Halsbury, Hardinge Stanley Giffard, earl of, 1823-1921
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unknown - Public Domain
Cobbett, Walter Willson, 1847-1937
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unknown - Public Domain
Jerusalem, Wilhelm, 1854-1923
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Olmsted, Frederick Law, 1870-1957
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anonymous -
Michaëlis, Karin, 1872-1950
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Contemporary portrait - Public Domain
Jones, Griffith, 1683-1761
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José Malanca - Public Domain
Mariátegui, José Carlos, 1894-1930
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Schiffer, Claudia
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Ennis, George Pearse (American painter and craftsman, 1884-1936)
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Ménage, Gilles, 1613-1692
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Antoine-Achille Bourgeois de La Richardière - Public Domain
Laujon, P. (Pierre), 1727-1811
Image from Wikimedia Commons
"McClees' Gallery of Photographic Portraits of the Senators, Representatives & Delegates of the Thirty-Fifth Congress". McClees & Beck (Washington, DC), publisher. Julian Vannerson (b. 1827), photographer. - Public Domain
Cragin, Aaron H. (Aaron Harrison), 1821-1898
Image from Wikimedia Commons
Susanne Lareau Maxwell - CC BY-SA 3.0
Pomerantz, Gary M.
Image from Wikimedia Commons
original uploader - Public Domain
Marloth, R. (Rudolf), 1855-1931
Image from Wikimedia Commons
Uchimura, Kanzō, 1861-1930
Image from Wikimedia Commons
Julius Schaarwächter - Public Domain
Quincke, Georg Hermann, 1834-1924