Sec. 1661, 45 Stat. 1253) und Secretary's Order 2657, Department of the Interior, United States of America, 1951, in der geänderten Fassung.
United States Congress, 1929 (48 U.S.C. Sec. 1661, 45 Stat. 1253), and Secretary's Order 2657, Department of the Interior, United States of America, 1951, as amended.