Is it possible, with a PoD after January 1st, 1782, for the North American black slave population to be "settled" on reservations, rather than incorporated into the body politic as geographically distributed subserviants? Similary to Native Americans, could there be large swaths of territory by the late 19th - early 20th Century that are basically "self-governed" black reservations officially (not unofficial ghettos.)