U.S. Code / Title 16 — Conservation / Chapter 1—National Parks, Military Parks, Monuments,…Title 16SubchapterSubchapter Iv—Concessions for Accommodations, Facilities, and Services in Areas Administered by National Park ServiceContents§ 20 to 20g. Repealed. Pub. L. 105–391, title IV, §415(a), Nov. 13, 1998, 112 Stat. 3515