Abraham Lincoln to the People of Sangamon County, 9 March 1832 (Legislative Digital Edition)
Promissory Note of Nelson Alley and Abraham Lincoln to James D. Henry, 30 October 1832 (Legislative Digital Edition)
Report of Speech to Northwestern River and Harbor Convention, 6 July 1847 (Congressional Digital Edition)
Joint Resolution of Illinois General Assembly to Abraham Lincoln, 19 February 1849 (Congressional Digital Edition)
Edward C. Wiggins to Lincoln & Herndon, 18 June 1858 (Campaign Digital Edition)