Abraham Lincoln to Elihu B. Washburne, 9 February 1855 (Campaign Digital Edition)
Abraham Lincoln to Jesse O. Norton, 16 February 1855 (Campaign Digital Edition)
Abraham Lincoln to William H. Henderson, 21 February 1855 (Campaign Digital Edition)
Elihu B. Washburne to Abraham Lincoln, 3 June 1856 (Campaign Digital Edition)
Luman Sherwood to Abraham Lincoln, 30 June 1856 (Campaign Digital Edition)
Abraham Lincoln to David Davis, 7 July 1856 (Campaign Digital Edition)
Abraham Lincoln to Henry C. Whitney, 9 July 1856 (Campaign Digital Edition)
James Berdan to Abraham Lincoln, 9 July 1856 (Campaign Digital Edition)
Abraham Lincoln to James Berdan, 10 July 1856 (Campaign Digital Edition)
James Berdan to Abraham Lincoln, 11 July 1856 (Campaign Digital Edition)
James B. McKinley to Abraham Lincoln, 22 July 1856 (Campaign Digital Edition)
Fragment of Speech regarding Sectionalism, [23 July 1856] (Campaign Digital Edition)
Abraham Lincoln to Joseph Gillespie, 2 August 1856 (Campaign Digital Edition)
Abraham Lincoln to Hezekiah G. Wells, 4 August 1856 (Campaign Digital Edition)
Summary of Speech at Paris, Illinois, 6 August 1856 (Campaign Digital Edition)
Samuel B. Gookins to Abraham Lincoln, 11 August 1856 (Campaign Digital Edition)
William H. Bissell to Abraham Lincoln, 15 August 1856 (Campaign Digital Edition)
Richard Yates to Abraham Lincoln, 20 August 1856 (Campaign Digital Edition)
Jesse K. Dubois to Abraham Lincoln, 1 September 1856 (Campaign Digital Edition)
Summary of Speech at Jacksonville, Illinois, 6 September 1856 (Campaign Digital Edition)