Abraham Lincoln to Joshua F. Speed, [1 January 1842] (Congressional Digital Edition)
Abraham Lincoln to Joshua F. Speed, 25 February 1842 (Congressional Digital Edition)
Abraham Lincoln to Edward G. Miner, 19 February 1858 (Campaign Digital Edition)
Abraham Lincoln to Joshua F. Speed, [1 January 1842] (Congressional Digital Edition)
Abraham Lincoln to Joshua F. Speed, 25 February 1842 (Congressional Digital Edition)
Abraham Lincoln to Edward G. Miner, 19 February 1858 (Campaign Digital Edition)