House Reports, 1822.
No. 46. Free Negroes and Mulattoes. 16 p.

House Reports, 1839.
No. 28. Petitions Respecting Distinctions of Color. 16 p.
No. 38. Deliverance of Citizens Liable to Be Sold as Slaves. 36 p.

House Reports, 1840.
No. 44. Slavery, and Admission of New States. 7 p.
No. 46. Interracial Marriages. 8 p.

House Reports, 1843.
No. 9. Correspondence with Virginia in the Case of George Lattimer. 22 p.
No. 35. Recovery of Citizens of Massachusetts Unlawfully Imprisoned in Southern States. 11 p.
No. 41. Fugitive Slaves in Massachusetts. 37 p.
No. 48. Imprisonment of Colored Seamen. 5 p.

House Reports, 1851
No. 100. Petition of William C. Nell. 5 p. (Petition to erect a statue in memory of Crispus Attucks)

Senate Reports, 1838.
No. 87. Powers and Duties of Congress upon the Subject of Slavery and the Slave Trade. 36 p.

Senate Reports, 1839.
No. 35. Foreign Slave Trade. 16 p.
No. 37. Domestic Slavery. 11 p.

Senate Reports, 1842.
No. 63. Equal Rights in Railroad Accomodations. 13 p.

Senate Reports, 1851.
No. 51. Joint Special Committee on So Much of the Governor's Address as Relates to Slavery and on Petitions Praying to the Legislature to Instruct Their Senators and to Request Representatives in Congress to Endeavor to Procure a Repeal of the Fugitive Slave Law. 19 p.