Check of Levi Davis to Abraham Lincoln, 22 July 1837 (Legislative Digital Edition)
Check of Levi Davis to Abraham Lincoln, 18 December 1838 (Legislative Digital Edition)
Check of Levi Davis to Abraham Lincoln, 24 December 1839 (Legislative Digital Edition)
Check of Levi Davis to Abraham Lincoln, 1 February 1840 (Legislative Digital Edition)
Check of Levi Davis to Abraham Lincoln, 17 December 1840 (Legislative Digital Edition)
Pay and Mileage Account of Abraham Lincoln, [3 January 1848 - 4 August 1848] (Congressional Digital Edition)
Pay and Mileage Account of Abraham Lincoln, [11 December 1848 - 2 March 1849] (Congressional Digital Edition)