Abraham Lincoln to Joseph Duncan, 10 November 1835 (Legislative Digital Edition)
Petition of Charles R. Matheny and Others to Joseph Duncan, 25 July 1838 (Legislative Digital Edition)
Petition of Stephen T. Logan and Others to Joseph Duncan, [13 September 1838] (Legislative Digital Edition)
Abraham Lincoln to John T. Stuart, 17 December 1840 (Legislative Digital Edition)
Abraham Lincoln to John T. Stuart, 20 January 1841 (Legislative Digital Edition)
Abraham Lincoln to John T. Stuart, 3 February 1841 (Legislative Digital Edition)
Abraham Lincoln to John T. Stuart, 5 February 1841 (Legislative Digital Edition)
Abraham Lincoln to John J. Hardin, 17 December 1844 (Congressional Digital Edition)
Petition of Thompson Campbell and Others to Unknown, [November 1844 - April 1845] (Congressional Digital Edition)
Leander Munsell to Abraham Lincoln, 23 April 1846 (Congressional Digital Edition)
Abraham Lincoln to John J. Hardin, 29 May 1846 (Congressional Digital Edition)
John A. McClernand to Abraham Lincoln, 26 May 1847 (Congressional Digital Edition)
Abraham Lincoln to James K. Polk, 17 September 1847 (Congressional Digital Edition)
Edward O. Smith to Abraham Lincoln, 16 January 1848 (Congressional Digital Edition)
Andrew Wardlaw to Abraham Lincoln, 23 February 1848 (Congressional Digital Edition)
George W. Dole to Abraham Lincoln, 30 March 1848 (Congressional Digital Edition)
Hugh Martin to Abraham Lincoln, 9 May 1848 (Congressional Digital Edition)
Philo H. Thompson to Abraham Lincoln, 7 December 1848 (Congressional Digital Edition)
William W. Roman to Abraham Lincoln, 17 December 1848 (Congressional Digital Edition)
Illinois Whig Legislators to Zachary Taylor, 1 January 1849 (Congressional Digital Edition)