- Jim Somner, “sport in 1920s.” nc pedia website, 2004,
- History.com staff, “Amerlia Earhart.” History.com website, November 21. 2016,
- Linder, Douglas O. "An Introduction to the John Scopes (Monkey) Trial." An Introduction to the John Scopes (Monkey) Trial. N.p., n.d. Web. 04 Feb. 2015,
Video source: https://youtu.be/Bv15pUK5xtY