Editorial on the Kansas-Nebraska Act, 11 September 1854 (Campaign Digital Edition)
Joshua R. Giddings to Abraham Lincoln, 18 September 1855 (Campaign Digital Edition)
Joseph Gillespie to Abraham Lincoln, 6 June 1856 (Campaign Digital Edition)
Report of Speech at Springfield, Illinois, 10 June 1856 (Campaign Digital Edition)
John W. Hawes to Abraham Lincoln, 15 September 1856 (Campaign Digital Edition)
Henry E. Dummer to Abraham Lincoln, [late-July to early-August 1858] (Campaign Digital Edition)