20 U.S.C. § 80d : Education — Smithsonian Institution, National Museums And Art Galleries — National Armed Forces Museum Advisory Board — Authorization Of Appropriations Date: 7 Mar 2017 TEXT PDF There are authorized to be appropriated to the Smithsonian Institution such sums as may be necessary for the purposes of this subchapter. (Pub. L. 87–186, § 5, Aug. 30, 1961, 75 Stat. 415.)