1984 - Pub. L. 98-497, title I, Sec. 107(e)(3), Oct. 19, 1984, 98 Stat. 2292, substituted ''Archivist of the United States'' for ''Administrator of General Services'' in items 6 and 12. 1961 - Pub. L. 87-389, Sec. 2(b), Oct. 4, 1961, 75 Stat. 820, added item 21. 1951 - Act Oct. 31, 1951, ch. 655, Sec. 5, 65 Stat. 711, substituted ''Administrator of General Services'' for ''Secretary of State'' in items 6 and 12.