William G. Anderson to Abraham Lincoln, 30 October 1840 (Legislative Digital Edition)
Abraham Lincoln to William G. Anderson, 31 October 1840 (Legislative Digital Edition)
Notes Regarding Plan of Campaign in 1840, [1840] (Legislative Digital Edition)
Abraham Lincoln and Others to Henry Clay, 29 August 1842 (Congressional Digital Edition)
Henry Clay to Abraham Lincoln and Others, 6 September 1842 (Congressional Digital Edition)
Abraham Lincoln to Richard S. Thomas, 2 March 1843 (Congressional Digital Edition)
Summary of Remarks at Hillsboro, Illinois, in Response to Orlando B. Ficklin, 15 July 1843 (Congressional Digital Edition)
Abraham Lincoln to Richard S. Thomas, 14 February 1844 (Congressional Digital Edition)
Abraham Lincoln to Williamson Durley, 3 October 1845 (Congressional Digital Edition)
Abraham Lincoln to Benjamin F. James, 17 November 1845 (Congressional Digital Edition)
Abraham Lincoln to Henry E. Dummer, 18 November 1845 (Congressional Digital Edition)
Abraham Lincoln to Benjamin F. James, 24 November 1845 (Congressional Digital Edition)
Abraham Lincoln to Benjamin F. James, 6 December 1845 (Congressional Digital Edition)
Abraham Lincoln to John J. Hardin, 29 May 1846 (Congressional Digital Edition)
Abraham Lincoln to Richard Yates, 10 December 1847 (Congressional Digital Edition)
Abraham Lincoln to William H. Herndon, 8 January 1848 (Congressional Digital Edition)
Abraham Lincoln to David B. Campbell, 27 June 1848 (Congressional Digital Edition)
Summary of Speech at Worcester, Massachusetts, 12 September 1848 (Congressional Digital Edition)
Summary of Speech at Boston, Massachusetts, 15 September 1848 (Congressional Digital Edition)
Summary of Speech at Boston, Massachusetts, 15 September 1848 (Congressional Digital Edition)