The following publication contains information about Miles O'Hara:
Article: "Hilliard History Lives: Battle of the Little Bighorn has Hilliard Connecton" • The Columbus Dispatch • 5 August 2021 • Accessed 8 August 2021.
Article: "Two Civil War soldiers killled in Custer's Last Stand are recognized at Weaver Park" • The Columbus Dispatch • 4 August 2022 • Accessed 5 August 2022.