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^ Sinclair, p. 206.

^ Wynn, pp. 217–218.

^ Harding, Warren G. (December 8, 1922). "Second Annual Message to Congress". American Presidency Project. Retrieved August 3, 2015.

^ Murray 1973, p. 46.

^ Jump up to: a b Trani & Wilson, p. 88.

^ Trani & Wilson, p. 83.

^ Sinclair, pp. 253–254.

^ Trani & Wilson, pp. 92–93.

^ Murray 1973, p. 29.

^ Trani & Wilson, p. 84.

^ Murray 1973, pp. 32–33.

^ Trani & Wilson, pp. 97–99.

^ Russell, pp. 546–549.

^ Sinclair, pp. 255–256.

^ Sinclair, pp. 230–234.

^ Radosh, Ronald; Radosh, Allis (July 16, 2014). "What If Warren Harding Wasn't a Terrible President?". Slate. Retrieved July 18, 2014.

^ Robenalt, James D. (June 21, 2020). "The Republican president who called for racial justice in America after Tulsa massacre". The Washington Post. Archived from the original on June 22, 2020. Retrieved June 22, 2020.

^ Dean, p. 123.

^ Murray 1973, pp. 89–90.

^ Sinclair, p. 215.

^ Dean, pp. 101–102.

^ Sinclair, p. 217.

^ Dean, pp. 126–129.

^ Murray 1969, pp. 168–169.

^ Trani & Wilson, pp. 48–49.

