John George Nicolay (2008). “A Short Life of Abraham Lincoln: Condensed from Nicolay & Hay's Abraham Lincoln: a History: Easyread Large Edition”, p.46, ReadHowYouWant.com
Alexander Hamilton (1851). “Correspondence [contin.] 1795-1804; 1777; 1791. Letters of H.G. 1789. Address to public creditors. 1790. Vindication of funding system. 1791”, p.419