Warrior Society (University of Oklahoma Press, 2012) ^ James Ross McCain, Georgia as a Proprietary Province: The Executionof a Trust (R.G. Badger, 1917)
Trials 1994, pp. 225–227. ^ 1901 video of his execution ^ a b The Executionof Leon Czolgosz — “Lights Out in the City of Light” — Anarchy and Assassination
b “Alumni Hall of Fame 2008: Peter E. Hart”. SRI International. 2012年7月1日閲覧。 ^ Fikes, Richard E (April 1971). “Monitored Executionof Robot Plans Produced