Section, acts Mar. 3, 1875, ch. 156, § 5, 18 Stat. 486; July 1, 1902, ch. 1370, § 1, 32 Stat. 712; Aug. 14, 1912, ch. 288, § 1, 37 Stat. 309; July 1, 1916, ch. 209, 39 Stat. 309; July 1, 1918, ch. 113, 40 Stat. 644; 1939 Reorg. Plan No. I, §§ 201, 205, eff. July 1, 1939, 4 F.R. 2728, 2729, 53 Stat. 1424, 1425; 1940 Reorg. Plan No. IV, § 11(a), eff. June 30, 1940, 5 F.R. 2422, 54 Stat. 1236, provided for admission of insane patients of Public Health Service to Saint Elizabeths Hospital. See section 222 of Title 42, The Public Health and Welfare.