Photographs of Mark Twain

Mark Twain in 1867

Mark Twain, 1909

Samuel Clemens with his daughter, Clara Clemens, and her friend Miss Marie Nichols.

Samuel Langhorne Clemens, 1903

Mark Twain and his friend, Dorothy Quick

References:

Fréres, A. (n.d.). Samuel Langhorne Clemens, aka Mark Twain, head-and-shoulders portrait, facing front [Photograph found in Prints and Photographs Division, Library of Congress, Washington, D.C.]. In Library of Congress. Retrieved May 17, 2011, from http://www.loc.gov/pictures/item/2004678589/ (Originally photographed 1867)
Mark Twain and Dorothy Quick [Photograph found in Prints and Photographs Division, Library of Congress, Washington, D.C.]. (n.d.). In Library of Congress. Retrieved May 17, 2011, from http://hdl.loc.gov/loc.pnp/ggbain.03613 (Originally photographed 1907)
Photograph of Samuel L. Clemens, (PH 00324). [Photograph found in Mark Twain Papers, Bankcroft Library, University of California, Berkeley, CA]. (2007). In Mark Twain Project. Retrieved May 18, 2011, from http://www.marktwainproject.org (Originally photographed 1909)
Samuel Langhorne Clemens, 1835-1910, Full length, standing on steps of path, facing right [Photograph found in Prints and Photographs Division, Library of Congress, Washington, D.C.]. (n.d.). In Library of Congress Home. Retrieved May 16, 2011, from http://www.loc.gov/pictures/item/2005680949/ (Originally photographed 1903)
Samuel Clemens with Clara Clemens and her friend Miss Marie Nichols [Photograph found in Prints and Photographs Division, Library of Congress, Washington, D.C.]. (n.d.). In Library of Congress Home. Retrieved May 15, 2011, from http://www.loc.gov/pictures/resource/cph.3a02910/ (Originally photographed 1908)