Abraham Lincoln to John J. Hardin, 29 May 1846 (Congressional Digital Edition)
William A. Richardson and Abraham Lincoln to James K. Polk, 8 December 1847 (Congressional Digital Edition)
Abraham Lincoln to James K. Polk, 8 December 1847 (Congressional Digital Edition)
Abraham Lincoln to James K. Polk, 11 December 1847 (Congressional Digital Edition)
Abraham Lincoln to Richard S. Thomas, 1 January 1848 (Congressional Digital Edition)
William B. Warren to Abraham Lincoln, 1 January 1848 (Congressional Digital Edition)
George S. Fisher to Abraham Lincoln, 4 January 1848 (Congressional Digital Edition)
Abraham Lincoln to Jonathan R. Diller, 19 January 1848 (Congressional Digital Edition)
John E. Collins to Abraham Lincoln, 25 February 1849 (Congressional Digital Edition)
Abraham Lincoln to George W. Crawford, 20 February 1850 (Campaign Digital Edition)
Petition of Samuel D. Lockwood and Others to George W. Crawford, [February 1850] (Campaign Digital Edition)