Fall Leaf, Kansas
- "Kansas Post Offices, 1828-1961 (archived)". Kansas Historical Society. Archived from the original on October 9, 2013. Retrieved 12 June 2014.
- "Leavenworth County". Jim Forte Postal History. Retrieved 9 April 2015.
- History of the State of Kansas: Containing a Full Account of Its Growth from an Uninhabited Territory to a Wealthy and Important State. A. T. Andreas. 1883. p. 467.