SLAVERY IN THE U. S.--MASSACHUSETTS, . Massachusetts. Slaves. Boston, April 20th,
#XbH 1773 ... e1773a (Card 2) 290A A petition to the General Assembly regarding 252 the means to earn money to purchase freedom,
and to emigrate to Africa.
This copy is addressed in manuscript to the Representative of Chelsea.
Not in Evans; Ford, Mass. broadsides, 1649.
I. Bestes, “@ MB