- Document on one leaf in three hands. On top, a contract signed by Dudley Saltonstall promising to "carry to North American for sale" a "negroe girl named Mimba." On bottom, a reciept for the sale of the slave Mimba dated June 4, 1763. On back, verification of sums received by Dudley Saltonstall. Signed by John Joy of New London [Connecticut] and dated October 13, 1763.
- Ship manifest of "negroes, mulattoes, and persons of color taken on" the Schooner Caribbean of Bremen, Maine, from the port of Alexandria to Charleston, South Carolina. Includes names of ship's Master Hatec L. Allen, shipper John B. Rountree of Edgefield South Carolina, collector Edward Green and one slave, Rachel Reivs (?).
- Manuscript copy of a correspondence between Edmund Jackson and Hon. Robert C. Winthorp, in which Jackson asks for Winthorp's position on slavery before his election to United States Congress. Includes Winthorp's response dated November 2, 1840, in which he replies that he "cannot regard it as desirable or expedient to attempt any alteration of the Constitution in relation to slavery."