PUBLIC LAWS-CH. 359-JULY 30, 1947 Wind tunnel, Mof- tett Field, Calif. 58 Stat. 394. 39U.S.C.§§321c- 321h. Ante, p. 450 . 60 Stat. 842 . 28U.S.c.. 921, 922, 931-934, 941-945. Post, p. 722. War-service ap- pointees. 62 Stat. 1186 . D. C. Code 5i-111 . 68 Stat. 394. 39U.S.C.§321c- 321h. Ante, p. 450. D. C. Code § 8-102 note. 60 Stat. 960. 60 Stat. 810. 5 U.S. C. §5a. 58 Stat. 394. 39U.S.C.5§321e- 321h. Ante, p. 450 . The unexpended balances of the funds advanced to the National Advisory Committee for Aeronautics from the appropriation "Avia- tion, Navy", for the fiscal year 1945, for construction and equipment of a wind tunnel at Moffett Field, California, shall remain available during the fiscal year 1948 for the liquidation of obligations incurred prior to June 30, 1947. NATIONAL ARCHIVES Salaries and expenses: For necessary expenses of the Archivist and the National Archives; including personal services in the District of Columbia; scientific, technical, first-aid, protective, and other apparatus and materials for the arrangement, titling, scoring, repair, processing, editing, duplication, reproduction, and authentication of photographic and other records (including motion-picture and other films and sound recordings) in the custody of the Archivist; contract stenographic reporting services; not to exceed $100 for payment in advance when authorized by the Archivist for library membership in societies whose publications are available to members only or to members at a price lower than to the general public; not to exceed $650 for deposit in the general fund of the Treasury for cost of penalty mail as required by the Act of June 28, 1944; and travel expenses; $1,241,335, of which $1,000 is for claims determined and settled pursuant to the Federal Tort Claims Act: Provided, That no part of this appropriation shall be used to pay the salary of any employee of grade 5 or above in the professional service or of grade 11 or above in the clerical, administrative, and fiscal service who was originally appointed in the National Archives to a war-service appointment, except a presently employed veteran of either World War or a member of the active or inactive reserve of the armed forces. Printing and binding: For all printing and binding, $20,000. NATIONAL CAPITAL HOUSING AUTHORITY For the maintenance and operation of properties under title I of the District of Columbia Alley Dwelling Authority Act, $21,300: Provided,That all receipts derived from sales, leases, or other sources shall be covered into the Treasury of the United States monthly. Penalty mail costs: For deposit in the general fund of the Treasury for cost of penalty mail of the National Capital Housing Authority as required by the Act of June 28, 1944, $750. NATIONAL CAPITAL PARK AND PLANNING COMMISSION Land acquisition, National Capital and metropolitan area: For necessary expenses for the National Capital Park and Planning Com- mission in connection with the acquisition of land for the park, park- way, and playground system of the National Capital, as authorized by the Act of May 29, 1930 (46 Stat. 482), and amendment of August 8, 1946 (Public Law 699); temporary services as authorized by sec- tion 15 of the Act of August 2, 1946 (Public Law 600), including real estate appraisers at rates of pay or fees not to exceed those usual for similar services; purchase of options and other costs incident to the acquisition of land not to exceed $30 for deposit in the general fund of the Treasury for cost of penalty mail as required by the Act of June 28, 1944; and purchase of one passenger motor vehicle; $279,000, to be immediately available and to remain available until expended, $200,000 of said sum for carrying out the provisions of 600 [61 STAT.