Ebenezer Peck to Abraham Lincoln, 18 August 1858 (Campaign Digital Edition)
Lyman Trumbull to Abraham Lincoln, 14 September 1858 (Campaign Digital Edition)
Abraham Lincoln to Martin P. Sweet, 16 September 1858 (Campaign Digital Edition)
John J. Crittenden to Abraham Lincoln, 27 October 1858 (Campaign Digital Edition)
Chester P. Dewey to Abraham Lincoln, 30 October 1858 (Campaign Digital Edition)
Abraham Lincoln to John J. Crittenden, 4 November 1858 (Campaign Digital Edition)