Petition of William Wilson and Others to the U.S. Congress, [January 1845] (Congressional Digital Edition)

Speech in United States House of Representatives regarding Internal Improvements, [20 June 1848] (Congressional Digital Edition)

Abraham Lincoln to James F. Joy, 25 January 1854 (Campaign Digital Edition)

Editorial on the Kansas-Nebraska Act, 11 September 1854 (Campaign Digital Edition)

Henry West to Abraham Lincoln, 16 June 1858 (Campaign Digital Edition)

Report of Speech at Beardstown, Illinois, 12 August 1858 (Campaign Digital Edition)

Henry E. Dummer to Abraham Lincoln, [late-July to early-August 1858] (Campaign Digital Edition)

Fragment on the Dred Scott Case, [December 1856 - August 1858] (Campaign Digital Edition)

Samuel Galloway to Abraham Lincoln, 1 September 1858 (Campaign Digital Edition)

Emanuel Stover to Abraham Lincoln, 1 September 1858 (Campaign Digital Edition)

Emanuel Stover to Abraham Lincoln, 2 September 1858 (Campaign Digital Edition)

Report of Speech at Rushville, Illinois, 20 October 1858 (Campaign Digital Edition)