[62d Congress, 1st session] public [act] 5-45; approved [Aug. 8-]22, 1911. Cheyenne and Arapaho Reservation. H. 12534, to extend time of payment of balance due for lands sold under act [to open to settlement and entry under general provisions of homestead laws certain lands in Oklahoma heretofore reserved for Cheyenne and Arapaho school and agency purposes].