Abraham Lincoln to Ozias Bailey, 14 November 1857 (Campaign Digital Edition)
Abraham Lincoln to Jesse K. Dubois, 21 December 1857 (Campaign Digital Edition)
Railroad Pass for Abraham Lincoln, 31 December 1857 (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)
Abraham Lincoln to Henry E. Dummer, 7 February 1858 (Campaign Digital Edition)
Lorenzo P. Sanger to Abraham Lincoln, 12 June 1858 (Campaign Digital Edition)