- 18** : Letter from C. George, [18--]
- 18** : Letter from Elkanah Talley, [18--]
- 18** : Letter from Alexander Seymour Hooe, February 27, [18--]
- 1823 : Letter from Arthur Alexander Morson, October 7, 1823
- 1824 : Letter from Sidney Wishart, June 18, 1824
- 1827 : Letter from M. Parker, October 20, 1827
- 1828 : Letter from Lucy Alexander, November 8, 1828