November 2, 1803 and January 20, 1804 Letters to Ashbel Green (1804)
January 27, 1806 Letter to Ashbel Green (1806)
December 24, 1809 Letter (1809, 1810)
January 5, 1810 Letter to Jedidiah Morse (1810)
November 20, 1813 Letter to Andrew Jackson [handwritten] (1813)
November 20, 1813 Letter to Andrew Jackson (1813, 1926)
August 8, 1827 Letter to David G. Cowan and John Green (1827)
An Address, Adapted to the Monthly Concert for Prayer (1829)
November 30, 1830 Letter to the Citizens of Danville, Kentucky (1830)
Gideon Blackburn, the Founder of Blackburn University, Carlinville, Illinois (1924)