Abraham Lincoln to Orville H. Browning, 12 November 1854 (Campaign Digital Edition)
Elihu B. Washburne to Abraham Lincoln, 18 July 1856 (Campaign Digital Edition)
John E. McClun to Abraham Lincoln, 21 July 1856 (Campaign Digital Edition)
Abraham Lincoln to Orville H. Browning, 12 November 1854 (Campaign Digital Edition)
Elihu B. Washburne to Abraham Lincoln, 18 July 1856 (Campaign Digital Edition)
John E. McClun to Abraham Lincoln, 21 July 1856 (Campaign Digital Edition)