Charles Hoyt to Abraham Lincoln, 20 November 1854 (Campaign Digital Edition)
William Ross to Abraham Lincoln, 15 December 1854 (Campaign Digital Edition)
Elihu B. Washburne to Abraham Lincoln, 20 January 1855 (Campaign Digital Edition)
Joshua R. Giddings to Abraham Lincoln, 18 September 1855 (Campaign Digital Edition)
Henry E. Dummer to Abraham Lincoln, [late-July to early-August 1858] (Campaign Digital Edition)
Emanuel Stover to Abraham Lincoln, 1 September 1858 (Campaign Digital Edition)
Emanuel Stover to Abraham Lincoln, 2 September 1858 (Campaign Digital Edition)