"WWI Letter from Harry to Bess". Harry S. Truman Library & Museum. Archived from the original on October 12, 2017. Retrieved July 24, 2012.
Vest, Kathleen. "Truman's First Democratic Convention". Harry S. Truman Library & Museum. Retrieved November 18, 2012.
"Background Information". The Truman Balcony. Harry S. Truman Library & Museum. Archived from the original on October 12, 2017. Retrieved October 16, 2012.
"Background Information (Continued)". The Truman Balcony. Harry S. Truman Library & Museum. Archived from the original on November 5, 2018. Retrieved October 16, 2012.
"Biographical sketch of Mrs. Harry S. Truman". Harry S. Truman Library & Museum. Retrieved July 29, 2012.
"Birthplace of Harry S. Truman". Harry S. Truman Library & Museum. 1988. Archived from the original on May 3, 2019. Retrieved July 25, 2012.
"'The Buck Stops Here' Desk sign". Harry S. Truman Library & Museum. Retrieved September 13, 2020.
"Chronological Record of the 129th Field Artillery 1917–1919". Harry S. Truman Library & Museum. Archived from the original on May 3, 2019. Retrieved July 27, 2012.
"Desegregation of the Armed Forces". Harry S. Truman Library & Museum. Archived from the original on April 5, 2019. Retrieved July 28, 2012.
"Drugstore Clerk at 14 His First Job". 