Abraham Lincoln to Joshua F. Speed, 25 February 1842 (Congressional Digital Edition)
Abraham Lincoln to Joshua F. Speed, 27 March 1842 (Congressional Digital Edition)
Abraham Lincoln to Joshua F. Speed, 13 April 1842 (Congressional Digital Edition)
Abraham Lincoln to Frederick A. Thomas, 21 April 1842 (Congressional Digital Edition)
Petition of Anson G. Henry and Others to Congress, [12 May 1842] (Congressional Digital Edition)
Anson G. Henry and Others to Henry E. Dummer and Others, 2 July 1842 (Congressional Digital Edition)
Abraham Lincoln to Joshua F. Speed, 4 July 1842 (Congressional Digital Edition)
Abraham Lincoln to Frederick A. Thomas, 11 July 1842 (Congressional Digital Edition)
Abraham Lincoln to Samuel D. Marshall, 14 July 1842 (Congressional Digital Edition)
'Rebecca' to the Editor of the Sangamo Journal, 27 August 1842 (Congressional Digital Edition)
Abraham Lincoln and Others to Henry Clay, 29 August 1842 (Congressional Digital Edition)
Tabulation of Votes in Sangamon County for State Representatives 1832-1836, [9 September 1842] (Congressional Digital Edition)
Abraham Lincoln to James Shields, 17 September 1842 (Congressional Digital Edition)
Memorandum of Duel Instructions to Elias H. Merryman, [19 September 1842] (Congressional Digital Edition)
Abraham Lincoln to the Editor of the Sangamo Journal, [4] October 1842 (Congressional Digital Edition)
Abraham Lincoln to Joshua F. Speed, 5 October 1842 (Congressional Digital Edition)
Abraham Lincoln to James S. Irwin, 2 November 1842 (Congressional Digital Edition)
Abraham Lincoln to Samuel D. Marshall, 11 November 1842 (Congressional Digital Edition)
Illinois State Library Register of Book Loans, 16 December 1842 (Congressional Digital Edition)
Abraham Lincoln to Joshua F. Speed, 18 January 1843 (Congressional Digital Edition)