25 U.S.C. § 10 : US Code - Section 10: Employee to sign letters

Search 25 U.S.C. § 10 : US Code - Section 10: Employee to sign letters

The Commissioner of Indian Affairs, with the approval of the
Secretary of the Interior, may designate an employee of the Indian
Office to sign letters of that office requiring the signature of
the commissioner or assistant commissioner, and all signatures of
such employee while acting under such designation shall have the
same force and effect as if made by said commissioner or assistant
commissioner.