Abraham Lincoln to James F. Joy, 14 September 1855 (Campaign Digital Edition)
Abraham Lincoln to James F. Joy, 19 September 1855 (Campaign Digital Edition)
Abraham Lincoln to Charles Hoyt, 16 January 1856 (Campaign Digital Edition)
Abraham Lincoln to Gustave P. Koerner, 18 February 1856 (Campaign Digital Edition)
Abraham Lincoln to Ebenezer Lane, 25 July 1856 (Campaign Digital Edition)
Declaration in Abraham Lincoln v. Illinois Central Railroad, [30 March 1857] (Campaign Digital Edition)