HeadingThomas, Cyrus used in: Bibliothèque nationale de France, Paris
Sources
Found inBN Cat. gén.. — The Maya year / by Cyrus Thomas, 1995 [document électronique : reprod. de l'éd. de 1894]. — WWW in America, 1897-1942. — LC Authorities - http://authorities.loc.gov (2012-07-20)
Image [Unknown Artist -- Public domain -- http://commons.wikimedia.org/wiki/File:CyrusThomasPhotoportrait1.jpg]