Abraham Lincoln to Thomas Hull (form letter), 8 September 1856 (Campaign Digital Edition)

Abraham Lincoln to Edward Lawrence (form letter), 8 September 1856 (Campaign Digital Edition)

Abraham Lincoln to Harrison Maltby (form letter), 8 September 1856 (Campaign Digital Edition)

Abraham Lincoln to William Ryan (form letter), 9 September 1856 (Campaign Digital Edition)

Abraham Lincoln to Friedrich K. F. Hecker, 14 September 1856 (Campaign Digital Edition)

Abraham Lincoln to Jesse A. Pickrell, 15 September 1856 (Campaign Digital Edition)

Thomas A. Marshall to Abraham Lincoln, 17 September 1856 (Campaign Digital Edition)

Summary of Speech at Olney, Illinois, 20 September 1856 (Campaign Digital Edition)

Report of Speech at Vandalia, Illinois, 23 September 1856 (Campaign Digital Edition)

Richard Yates to Abraham Lincoln, 20 October 1856 (Campaign Digital Edition)

Abraham Lincoln to Abraham Jonas, 21 October 1856 (Campaign Digital Edition)

Abraham Lincoln to Robert M. Ewing, 12 November 1856 (Campaign Digital Edition)

William H. Bissell to Abraham Lincoln, 19 March 1857 (Campaign Digital Edition)

Abraham Lincoln to Charles D. Gilfillan, 9 May 1857 (Campaign Digital Edition)

Agreement regarding the Missouri Democrat, 3 July 1857 (Campaign Digital Edition)

Abraham Lincoln to Josiah M. Lucas, 10 May 1858 (Campaign Digital Edition)