Upon completion of the acquisition of the land and the work of the commission, the Secretary of the Interior shall render a report thereon to Congress, and thereafter the park shall be placed in charge of a superintendent at a salary to be fixed by the Secretary of the Interior and paid out of the appropriation available for the maintenance of the park.

(Feb. 14, 1927, ch. 127, § 10, 44 Stat. 1094; Ex. Ord. No. 6166, § 2, June 10, 1933; Ex. Ord. No. 6228, § 1, July 28, 1933.)