1Horatio G. Spafford to Thomas Jefferson, 30 March 1814, with Postscript 7 April 1814 (Jefferson Papers)
Jefferson, Thomas; Correspondence; letters of application and recommendation to [index entry]
2Horatio G. Spafford to Thomas Jefferson, 24 April 1814 (Jefferson Papers)
Jefferson, Thomas; Correspondence; letters of application and recommendation to [index entry]
3Horatio G. Spafford to Thomas Jefferson, 15 September 1814 (Jefferson Papers)
Jefferson, Thomas; Correspondence; letters of application and recommendation to [index entry]
4Horatio G. Spafford to Thomas Jefferson, 18 November 1815 (Jefferson Papers)
Jefferson, Thomas; Correspondence; letters of application and recommendation to [index entry]
5Horatio G. Spafford to Thomas Jefferson, 23 November 1815 (Jefferson Papers)
Jefferson, Thomas; Correspondence; letters of application and recommendation to [index entry]
6Horatio G. Spafford to Thomas Jefferson, 5 October 1819 (Jefferson Papers)
Jefferson, Thomas; Correspondence; letters of application and recommendation to [index entry]