There are authorized to be appropriated— (a) such sums, not exceeding $100,000,000, as may be necessary for carrying out the provisions and purposes of this subchapter relating to community facilities and services in critical defense housing areas; and (b) such sums, not exceeding $100,000,000, as may be necessary for carrying out the provisions and purposes of this subchapter relating to housing in critical defense housing areas. (Sept. 1, 1951, ch. 378, title III, § 313, 65 Stat. 308 ; July 14, 1952, ch. 723, § 4, 66 Stat. 602 .) Editorial Notes Amendments 1952—Act July 14, 1952 , increased appropriation authorization in subsec. (a) from $60,000,000 to $100,000,000 and in subsec. (b) from $50,000,000 to $100,000,000.