A letter (1831) of Thomas S. Grimke to Reverend Louis Dwight, Boston, replies to a printed questionnaire, giving his approval to the idea of abolishing imprisonment for debt.
A letter from Thomas S. Grimke to James McAdam of the Belfast Natural History Society offering copies of his publications and his thoughts on the influence of Christianity on the United States and the need for biblically influenced education over classical and mathematical education
A letter from Benjamin Elliott to Thomas S. Grimke discusses Virgil, education, Grimke's literary output, and Elliott's desire for a list of certain materials in the library of College of Charleston.