Abraham Lincoln to John T. Stuart, 23 December 1839 (Legislative Digital Edition)
Abraham Lincoln to William H. Herndon, 19 January 1848 (Congressional Digital Edition)
Abraham Lincoln to John M. Bush, 18 August 1849 (Campaign Digital Edition)
John Finney to Abraham Lincoln, 28 September 1849 (Campaign Digital Edition)
Abraham Lincoln to John Tillson, 15 February 1850 (Campaign Digital Edition)
Abraham Lincoln to David M. Irwin, [November 1850] (Campaign Digital Edition)
Anson L. Brewer to Abraham Lincoln, 17 November [1852] (Campaign Digital Edition)
Abraham Lincoln to David A. Smith, 17 June 1853 (Campaign Digital Edition)
Nathaniel Coffin to Abraham Lincoln, 21 June 1853 (Campaign Digital Edition)
Abraham Lincoln to William W. R. Woodbury and William Fithian, 26 January 1854 (Campaign Digital Edition)
Abraham Lincoln to Alexander M. Dubois, 13 November 1854 (Campaign Digital Edition)
Opinion regarding the Estates of Joseph Smith and James M. Bradford, 6 January 1855 (Campaign Digital Edition)
Abraham Lincoln to Anson L. Brewer, 16 March 1855 (Campaign Digital Edition)
Abraham Lincoln to Anson L. Brewer, 27 July 1855 (Campaign Digital Edition)
Anson L. Brewer to Abraham Lincoln, 22 October 1855 (Campaign Digital Edition)
Abraham Lincoln to Anson L. Brewer, 5 November 1855 (Campaign Digital Edition)
Abraham Lincoln to John Olney, 29 January 1858 (Campaign Digital Edition)
Joseph S. Copes to Abraham Lincoln, 8 April 1858 (Campaign Digital Edition)
Abraham Lincoln to Joseph Means, 11 May 1858 (Campaign Digital Edition)
Samuel A. Harvey to Abraham Lincoln, 15 May 1858 (Campaign Digital Edition)