- Undated pledge of moneys to be paid to Lysander Spooner for "a review of Judge Kane's late decision, that the U.S. Courts have no constitutional right to punish for contempt without trial by jury." Signed by several prominent abolitionists, including Ellis Gray Loring, Francis Jackson, and Samuel E. Sewall.
- Ship manifest of "negroes, mulattoes, and persons of color taken on" the Steamer Augusta of Washington from the port of Alexandria [Virginia] to Aquia Creek, Virginia. Includes names of ship's Master John Rogers, shipper Robert B. Brashear, collector Edward Green and one slave, Marth (Martha?) Burke.