2016-06-032016-06-031874-04-08http://hdl.handle.net/11244/40167Chickasaw Indians - FreedmenChickasaw Indians - Treaty of 1866Choctaw Indians - FreedmenChoctaw Indians - Treaty of 1866FreedmenLetter from the Acting Secretary of the Interior, to the Chairman of the Committee on Indian Affairs, in relation to persons of African descent resident in the Choctaw and Chickasaw Nations on the 28th day of April, 1866