25 U.S.C. § 34, 35
Section 34, acts Aug. 24, 1912, ch. 355, §8, 37 Stat. 487; June 6, 1939, ch. 185, 53 Stat. 810, authorized the superintendent, acting superintendent, and principal clerks of the different Indian superintendencies or Indian agencies to administer oaths to expense accounts.
Section 35, R.S. §2064, authorized Indian Agents to take acknowledgements of deeds and to administer oaths.