- Manuscript copy of letter from Francis Mairez and David Cooper of Montego Bay, Jamaica, [to Samuel and William Vernon], sent via Captain George Sweet on the Brig Othello, regarding profits from slaves sold on the Vernon's behalf and other trade business. Followed by a second letter dated August 22, 1775, from Mairez and Cooper [to the Vernons] regarding their accounts current.
- Account record of Gardner and Dean, "in acct with Phillips & Gardner," in Charleston [South Carolina], listing expenses and profits associated with the selling of slaves from February, 1806, through March, 1806. Includes names of purchasers, D. Vaughn, John Gardner, Littlefield, J. Brinley, J & Dean, B. J. & Cooke, and J. [John] Marsh.