Original materials from and news coverage of the trial:

• Complete trial transcripts and other court documents at moses.law.umn.edu/darrow/
• The World's Most Famous Court Trial
• Mencken's complete columns on the Scopes Trial at the Internet Archive
• Papers of Warner B. Ragsdale, a reporter covering the trial.
• Readings (audio) of H.L. Mencken's reports of the trial from The Baltimore Evening Sun
• Scopes Trial Home Page by Douglas Linder. University of Missouri at Kansas City Law School
• Bryan, William Jennings (1925). “Text of the Closing Statement of William Jennings Bryan at the trial of John Scopes”. csudh.edu. Dayton, Tennessee.
• Marks, Jonathan. “Transcript of Bryan's cross-examination”. University of North Carolina. Charlotte, NC.
• “Unpublished Photographs from 1925 Tennessee vs. John Scopes "Monkey Trial"”. Smithsonian Archives.
• Human Timeline (Interactive)—Smithsonian, National Museum of Natural History (August 2016).
• Scopes Trial, digital collection, Tennessee Virtual Archive.