William Jennings Bryan, Mary Baird Bryan (1913). “Political speeches. Speeches on foreign lands. Educational and religiouus speeches. Miscellaneous speeches”
William Jennings Bryan, Joe Cain (2009). “William Jennings Bryan's Last Message: A Reprint of His Famous Closing Arguments for the 1925 Scopes Monkey Trial, Undelivered and Posthumously Published”, p.14, Lulu.com
John Thomas Scopes, William Jennings Bryan, Tennessee. County Court (Rhea Co.) (1971). “The world's most famous court trial: State of Tennessee v. John Thomas Scopes; complete stenographic report of the court test of the Tennessee anti-evolution act at Dayton, July 10 to 21, 1925, including speeches and arguments of attorneys”, Da Capo Pr
John Thomas Scopes, William Jennings Bryan, Tennessee. County Court (Rhea Co.) (1971). “The world's most famous court trial: State of Tennessee v. John Thomas Scopes; complete stenographic report of the court test of the Tennessee anti-evolution act at Dayton, July 10 to 21, 1925, including speeches and arguments of attorneys”, Da Capo Pr