Petition of Mentor Graham and Others to the Sangamon County Commissioners' Court, 25 February 1834 (Legislative Digital Edition)
Report of Abraham Lincoln, Michael Killion, and Hugh Armstrong to the Sangamon County Commissioners' Court, [2] June 1834 (Legislative Digital Edition)
Report of James Strawbridge, Levi Cantrall, and Abraham Lincoln to the Sangamon County Commissioners' Court, 4 November 1834 (Legislative Digital Edition)
A Bill to Change Part of the State Road from Springfield to Alton, 6 February 1835 (Legislative Digital Edition)
Survey for the Sangamon County Commissioners' Court, 2 June 1836 (Legislative Digital Edition)
Petition of Abraham Lincoln and Others to the Sangamon County Commissioners' Court, [4 September 1836] (Legislative Digital Edition)