Atlanta, Ga. : Collection of portraits of former governors of Georgia, Second Floor, Georgia Capitol.. "John Clark." New Georgia Encyclopedia (Project). 1766/1832, https://www.georgiaencyclopedia.org/articles/government-politics/john-clark-1766-1832/m-8943/.

Atlanta, Ga. : Collection of portraits of former governors of Georgia, Second Floor, Georgia Capitol. (1766/1832). John Clark. Retrieved from https://www.georgiaencyclopedia.org/articles/government-politics/john-clark-1766-1832/m-8943/

Atlanta, Ga. : Collection of portraits of former governors of Georgia, Second Floor, Georgia Capitol.. "John Clark." 1766/1832. October 18, 2026. https://www.georgiaencyclopedia.org/articles/government-politics/john-clark-1766-1832/m-8943/.