Image from Wikimedia Commons
unknown - Public Domain
Claude Reydellet, engraving by S. Beyssent - Public Domain
Henry Reed Stiles - Public Domain
Museum of Photographic Arts Collections -
Richardfabi - Public Domain
Michael Pate - CC BY-SA 2.0
*:File:Barbet_Schroeder_(2883902011).jpg - CC BY-SA 2.0
user at project -
Irving Resnikoff - Public Domain
Caswall, Henry, 1810-1870. - Public Domain
Henri Manuel - Public Domain
Engraving - Public Domain
unknown photographer - Public Domain
Toño Zapata - Public Domain
Mathew Brady Levin Corot Handy - Public Domain
Hargrett Rare Book and Manuscript Library, University of Georgia Libraries. - Public Domain
Image from Wikimedia Commons
Landolt, H. (Hans), 1831-1910
Image from Wikimedia Commons
unknown - Public Domain
Dilthey, Karl, 1839-1907
Image from Wikimedia Commons
Claude Reydellet, engraving by S. Beyssent - Public Domain
Epictète
Image from Wikimedia Commons
Dubois, Marie, 1937-....
Image from Wikimedia Commons
Dillon, Arthur, comte, 1750-1794
Image from Wikimedia Commons
Collier, Tom, 1840-1891
Image from Wikimedia Commons
Henry Reed Stiles - Public Domain
Stiles, Henry Reed, 1832-1909
Image from Wikimedia Commons
Museum of Photographic Arts Collections -
Two Moon (Cheyenne Indian), 1847-1917
Image from Wikimedia Commons
Dornan, Robert K., 1933-
Image from Wikimedia Commons
Richardfabi - Public Domain
White, Harrison C.
Image from Wikimedia Commons
Michael Pate - CC BY-SA 2.0
Dixon, Chuck, 1954-
Image from Wikimedia Commons
unknown - Public Domain
Jordan-Smith, Paul, 1885-1971
Image from Wikimedia Commons
Luzzatto, Moshe Ḥayyim, 1707-1747
Image from Wikimedia Commons
*:File:Barbet_Schroeder_(2883902011).jpg - CC BY-SA 2.0
Schroeder, Barbet
Image from Wikimedia Commons
user at project -
Salvat-Papasseit, Joan, 1894-1924
Image from Wikimedia Commons
Irving Resnikoff - Public Domain
Brucker, Wilber Marion, 1894-1968
Image from Wikimedia Commons
Caswall, Henry, 1810-1870. - Public Domain
Leacock, Hamble James, 1795-1856
Image from Wikimedia Commons
Greenstreet, Sydney
Image from Wikimedia Commons
Henri Manuel - Public Domain
Vasseur, Léon, 1844-1917
Image from Wikimedia Commons
Engraving - Public Domain
Villette, Charles-Michel, marquis de, 1736-1793
Image from Wikimedia Commons
unknown photographer - Public Domain
Wagner, Winifred
Image from Wikimedia Commons
Romano, Giulio, 1499-1546
Image from Wikimedia Commons
Toño Zapata - Public Domain
Espinosa Medrano, Juan de 1629-1688
Image from Wikimedia Commons
Miller, Nathan L., 1868-1953
Image from Wikimedia Commons
Mathew Brady Levin Corot Handy - Public Domain
Randolph, Theodore F. (Theodore Fitz), 1826-1883
Image from Wikimedia Commons
Goodman, Andrew, 1943-1964
Image from Wikimedia Commons
Hargrett Rare Book and Manuscript Library, University of Georgia Libraries. - Public Domain
Floyd, John, 1769-1839
Image from Wikimedia Commons
unknown - Public Domain
Hegar, A. (Alfred), 1830-1914
Image from Wikimedia Commons
Bennett, Wallace F. (Wallace Foster), 1898-1993
Image from Wikimedia Commons
Stewart, Alexander Turney, 1803-1876