Abraham Lincoln to Joshua F. Speed, 12 December 1855 (Campaign Digital Edition)
Abraham Lincoln to Nathaniel Coffin, 29 March 1856 (Campaign Digital Edition)
Nicholas H. Ridgely to Abraham Lincoln, 14 April 1856 (Campaign Digital Edition)
Land Warrant to Abraham Lincoln, 22 April 1856 (Campaign Digital Edition)
Theodore L. Wright to Abraham Lincoln, 23 January 1857 (Campaign Digital Edition)
Thomas Meharry to Abraham Lincoln, 6 April 1857 (Campaign Digital Edition)
Abraham Lincoln to Thomas Meharry, 21 April 1857 (Campaign Digital Edition)
Abraham Lincoln to Joseph W. Brackett, 18 May 1857 (Campaign Digital Edition)
Abraham Lincoln to Cornell, Waite & Jameson, 2 June 1857 (Campaign Digital Edition)
Abraham Lincoln to William H. Davenport, 28 December 1857 (Campaign Digital Edition)
Abraham Lincoln to Robert A. Kinzie, 5 January 1858 (Campaign Digital Edition)
Newton D. Strong to Abraham Lincoln, 5 February 1858 (Campaign Digital Edition)
Irvin Camp to Abraham Lincoln, 6 February 1858 (Campaign Digital Edition)
Lincoln & Herndon to Samuel C. Davis & Company, 23 February 1858 (Campaign Digital Edition)
Abraham Lincoln to Solon Cumins, 11 March 1858 (Campaign Digital Edition)
Abraham Lincoln to Jackson Grimshaw, 27 March 1858 (Campaign Digital Edition)
Jackson Grimshaw to Abraham Lincoln, 3 April 1858 (Campaign Digital Edition)
Joseph S. Copes to Abraham Lincoln, 8 April 1858 (Campaign Digital Edition)
Abraham Lincoln to Jackson Grimshaw, 11 April 1858 (Campaign Digital Edition)
Samuel A. Harvey to Abraham Lincoln, 15 May 1858 (Campaign Digital Edition)