Editorial Notes
Codification
Feb. 25, 1920, ch. 85, § 18 41 Stat. 443 Feb. 25, 1928, ch. 104 45 Stat. 148 Section, acts , ; , , authorized the United States to issue leases for a period of twenty years to persons who relinquished all rights claimed or possessed prior to under preexisting placer mining law provided relinquishment was filed in the General Land Office within six months after .