Commonwealth of Massachusetts. First day of February, one thousand eight hundred and twenty. The committee of both houses, who were appointed to consider "what measures it may be proper for the legislature of this Commonwealth to adopt, in the expression of their sentiments and views, relative to the interesting subject, now before Congress, of interdicting slavery in the new states, which may be admitted into the union, beyond the River Mississippi,"...., 1820

Commonwealth of Massachusetts. First day of February, one thousand eight hundred and twenty. The committee of both houses, who were appointed to consider "what measures it may be proper for the legislature of this Commonwealth to adopt, in the expression of their sentiments and views, relative to the interesting subject, now before Congress, of interdicting slavery in the new states, which may be admitted into the union, beyond the River Mississippi,"...., 1820, Volume: 55, Pamphlet: 7. Noah Webster Pamphlet Collection, MS-Webster. Hartford History Center. https://hplct.libraryhost.com/repositories/2/archival_objects/7380 Accessed May 05, 2024.