- Manuscript letter in the hand of Wiliam Lloyd Garrison, for publication to advertise a "mass celebration" of the anniversary of the emanciaption of 800,000 slaves to the West India Islands [undated, but probably 1846]. On back in red, "Insert this evening - Wednesday morning - Thursday morning and evening." Addressed to Mr. R. F. Wallent, Antislavery Office, Boston.
- Account record of Samuel & William Vernon for the proceeds from the sale of "54 negroes reced. of the Sloop Hare, Caleb Godfrey Masr." Includes names of London merchants William Thompson, Charles Mayne, George Seaman, John Bristow, William Mayne, Gabriel Manigault, Benjamin Stead, Charles Mayne, and William Stead.