Díky Twainovi jsme dostali legendární postavy jako Tom Sawyer... Autor: True Williams – Library of Congress Prints and Photographs Division. http://hdl.loc.gov/loc.pnp/cph.3b04662. High resolution image from http://memory.loc.gov/master/pnp/cph/3b00000/3b04000/3b04600/3b04662u.tif, Volné dílo, https://commons.wikimedia