Hon. John P. Hale (NH) "The Wrongs of Kansas", given Feb. 26, 1856

The account of the Hearings before the United States Commission on CIVIL RIGHTS Vol. 1 - Voting, held in February 16-20,1965 in Jackson Mississippi

“Employment of Laborers of African Extraction in the Island of St. Croix”, 37th Congress. June 6, 1862

Speech before Congress, "No Slavery in Nebraska: No Slavery in the Nation: Slavery an Outlaw" by Gerrit Smith, April 6, 1854