^ Sinclair, pp. 12–13.

^ Sinclair, pp. 14–15.

^ Dean, pp. 13–14.

^ Russell, pp. 56–68.

^ Jump up to: a b Gutin, Myra G. "Harding, Florence Kling deWolfe". American National Biography Online.(subscription required)

^ Dean, pp. 14–19.

^ Dean, pp. 18–19.

^ Russell, p. 81.

^ Marion Star staff report (August 13, 2015). "Genetic testing confirms Harding's daughter". The Marion Star. Retrieved August 13, 2015.

^ Jump up to: a b c Hawley, Ellis W. "Harding, Warren Gamaliel". American National Biography Online.(subscription required)

^ Dean, pp. 20–21.

^ Jump up to: a b Russell, p. 90.

^ Schlesinger, p. 50.

^ Russell, pp. 68–70.

^ Sinclair, p. 35.

^ Sinclair, p. 286.

^ Jump up to: a b Dean, pp. 21–23.

^ Sibley, p. 20.

^ "Warren G. Harding". White House Historical Association. Retrieved February 24, 2023.

^ "The Boy Orator of the Platte On a Plate". Spurlock Museum, Univ. of Illinois. Retrieved December 27, 2021.

^ Russell, pp. 105–108.

^ Dean, pp. 23–24.

^ Russell, pp. 172–173.

^ Sinclair, pp. 40–42.

^ Russell, pp. 108–112.

^ Russell, pp. 147–155.

^ Jump up to: a b Russell, pp. 155–157.

