Abraham Lincoln to Gustave P. Koerner, 18 February 1856 (Campaign Digital Edition)
Abraham Lincoln to Ebenezer Lane, 25 July 1856 (Campaign Digital Edition)
Proceedings of the Springfield Bar Association regarding James H. Matheny, 20 December 1856 (Campaign Digital Edition)
Theodore L. Wright to Abraham Lincoln, 23 January 1857 (Campaign Digital Edition)
Declaration in Abraham Lincoln v. Illinois Central Railroad, [30 March 1857] (Campaign Digital Edition)
Abraham Lincoln to Joseph W. Brackett, 18 May 1857 (Campaign Digital Edition)
Abraham Lincoln to Samuel Briggs, 29 September 1857 (Campaign Digital Edition)
Salmon A. Phelps to Abraham Lincoln, [November 1857] (Campaign Digital Edition)
List of Items, [15 April 1837-11 February 1861] (Campaign Digital Edition)
Lincoln & Herndon to Samuel C. Davis & Company, 23 February 1858 (Campaign Digital Edition)
William M. Fishback to Abraham Lincoln, 17 May 1858 (Campaign Digital Edition)
Anthony Thornton to Abraham Lincoln, 31 May 1858 (Campaign Digital Edition)
Abraham Lincoln to Henry E. Dummer, 20 July 1858 (Campaign Digital Edition)
William H. Grigsby to Lincoln & Herndon, 3 August 1858 (Campaign Digital Edition)
Abraham Lincoln to William H. Grigsby, 3 August 1858 (Campaign Digital Edition)
Henry E. Dummer to Abraham Lincoln, [late-July to early-August 1858] (Campaign Digital Edition)
Abraham Lincoln to Mr. Edwards, [1836-1861] (Legislative Digital Edition)