On July 1, the U.S. Congress passed the Kaw Allotment Act, which “legally obliterated the tribe,” retaining only 260 acres of their Oklahoma reservation as trust land and moving the rest of their lands into individual ownership. The U.S. government allotted some of this land to Kanza people and the remaining “surplus” land was reallocated to non-Natives. Date Jan 01, 1902 Category Historical Timeline