Abraham Lincoln to James Berdan, 26 April 1846 (Congressional Digital Edition)
Summary of Speech at Lacon, Illinois, 18 July 1846 (Congressional Digital Edition)
Abraham Lincoln to William H. Herndon, 12 June 1848 (Congressional Digital Edition)
Abraham Lincoln to Willie P. Mangum, 19 August 1852 (Campaign Digital Edition)
Thomas Corwin to Abraham Lincoln, 27 August 1852 (Campaign Digital Edition)
Robert Boal to Abraham Lincoln, 15 November 1854 (Campaign Digital Edition)
Harvey C. Johns to Abraham Lincoln, 15 November 1854 (Campaign Digital Edition)
Elihu N. Powell to Abraham Lincoln, 16 November 1854 (Campaign Digital Edition)
James Knox to Abraham Lincoln, 17 November 1854 (Campaign Digital Edition)
Henry Grove to Abraham Lincoln, 18 November 1854 (Campaign Digital Edition)
Abraham Lincoln to Elihu N. Powell, 27 November 1854 (Campaign Digital Edition)
William H. Randolph to Abraham Lincoln, 4 December 1854 (Campaign Digital Edition)
Elihu B. Washburne to Abraham Lincoln, 5 December 1854 (Campaign Digital Edition)
Robert Boal to Abraham Lincoln, 7 December 1854 (Campaign Digital Edition)
Fleming R. Payne to Abraham Lincoln, 7 December 1854 (Campaign Digital Edition)
Thomas A. Marshall to Abraham Lincoln, 8 December 1854 (Campaign Digital Edition)
George F. Powers to Abraham Lincoln, 8 December 1854 (Campaign Digital Edition)
David Davis to Abraham Lincoln, 8 December 1854 (Campaign Digital Edition)
Charles L. Duncan to Abraham Lincoln, 8 December 1854 (Campaign Digital Edition)
Eleazar A. Paine to Abraham Lincoln, 9 December 1854 (Campaign Digital Edition)