Image from Wikimedia Commons
Benthomaspayne - CC BY-SA 4.0
unknown - Public Domain
author - Public Domain
Everts & Ensign (Philadelphia), publishers. - Public Domain
SpeedyGonsales - CC BY-SA 3.0
Unknown photographer - Public Domain
Félix Nadar - Public Domain
Adolf Dauthage - Public Domain
Mathew Brady Levin Corot Handy - Public Domain
Contemporary portrait - Public Domain
Ben P L - CC BY-SA 2.0
Library of Congress? - Public Domain
http://picasaweb.google.com/johnearls - CC BY-SA 2.0
Engraving by Gimber and Dick after painting by artist identified as "Sloan" - Public Domain
CBS Television-photo by Gabor Rona. - Public Domain
"Fin Fahey" - CC BY-SA 2.5
A. Roe Anderson - Public Domain
Veronidae - CC BY-SA 3.0
Contemporary photograph - Public Domain
Image from Wikimedia Commons
Benthomaspayne - CC BY-SA 4.0
Hauerwas, Stanley, 1940-....
Image from Wikimedia Commons
unknown - Public Domain
Mikołajczyk, Stanisław, 1901-1966
Image from Wikimedia Commons
author - Public Domain
Hays, Harry T. (Harry Thompson), 1820-1876
Image from Wikimedia Commons
Villars, Claude Louis Héctor, duc de, 1653-1734
Image from Wikimedia Commons
Everts & Ensign (Philadelphia), publishers. - Public Domain
Maxwell, Thomas, 1792-1867
Image from Wikimedia Commons
SpeedyGonsales - CC BY-SA 3.0
Murtić, Edo
Image from Wikimedia Commons
Ives, Halsey Cooley, 1847-1911
Image from Wikimedia Commons
Unknown photographer - Public Domain
Turing, Alan Mathison, 1912-1954
Image from Wikimedia Commons
Spencer, Anne, 1882-1975
Image from Wikimedia Commons
Félix Nadar - Public Domain
Vigny, Alfred de 1797-1863
Image from Wikimedia Commons
Stubs, Philip, 1665-1738
Image from Wikimedia Commons
Smith, Lowell H., 1892-1945
Image from Wikimedia Commons
Adolf Dauthage - Public Domain
Herrmann, Carl, 1816-1887
Image from Wikimedia Commons
Mathew Brady Levin Corot Handy - Public Domain
Hoyt, Henry M. (Henry Martyn), 1830-1892
Image from Wikimedia Commons
Contemporary portrait - Public Domain
Gauden, John, 1605-1662
Image from Wikimedia Commons
Ben P L - CC BY-SA 2.0
Madsen, Carol Cornwall, 1930-
Image from Wikimedia Commons
Library of Congress? - Public Domain
Brown, Joseph E. (Joseph Emerson), 1821-1894
Image from Wikimedia Commons
http://picasaweb.google.com/johnearls - CC BY-SA 2.0
Ryan, Bob, 1946-
Image from Wikimedia Commons
Engraving by Gimber and Dick after painting by artist identified as "Sloan" - Public Domain
Morrell, Benjamin, 1795-1839
Image from Wikimedia Commons
CBS Television-photo by Gabor Rona. - Public Domain
Ford, Paul, 1901-1976
Image from Wikimedia Commons
Smith, Erasmus, 1611-1691
Image from Wikimedia Commons
"Fin Fahey" - CC BY-SA 2.5
Thomas, A. Brumwell (Alfred Brumwell), 1868-1948
Image from Wikimedia Commons
unknown - Public Domain
Guiccioli, Teresa, contessa di, 1800-1873
Image from Wikimedia Commons
unknown - Public Domain
Orr, Alexander Ector, 1831-1914
Image from Wikimedia Commons
A. Roe Anderson - Public Domain
Moran, Robert, 1857-1943
Image from Wikimedia Commons
Barlow, George Hilaro, 1762-1846
Image from Wikimedia Commons
Trumbull, Jonathan, 1710-1785
Image from Wikimedia Commons
Iʻtiṣāmī, Parvīn 1907-1941
Image from Wikimedia Commons
Veronidae - CC BY-SA 3.0
Lasser, Tobías, 1911-
Image from Wikimedia Commons
Contemporary photograph - Public Domain
Palmer, B.M. (Benjamin Morgan), 1818-1902