PUBLIC LAWS-CHS. 627-630 -OCT. 6, 1949 62 Stat. 697, 698. 18 U. S. C., Supp. II, §S281, 283, 284 . Ante, pp. 90, 280. compensation, shall not be considered as service or employment bring- ing such individual within the provisions of sections 281, 283, or 284 of title 18 of the United States Code, or of any other Federal law imposing restrictions, requirements, or penalties in relation to the employment of persons, the performance of services, or the payment or receipt of compensation in connection with any claim, proceeding, or matter involving the United States." Approved October 6, 1949. [CHAPTER 628] A ArT' 1 October 6, 1949 [H. R. 554] To provide for the construction, extension, and improvement of school buildings [Public Law 331] in Hoopa, California. Hoopa, Calif. Improvement, etc., of school buildings. 25U.s. 0.I 452- 455. October 6, 1949 [H. R . 4585] [Public Law 332] Leavenworth Peni- tentiary. October 6, 1949 [H. R. 4986] [Public Law 333] Flathead Indian ir- rigationproject, Mont. 62 Stat. 272. Be it enacted by the Senate and House of Representatives of the United States of America in Congress assembled, That there is hereby authorized to be appropriated, out of any money in the Treasury not otherwise appropriated, the sum of not to exceed $803,000 for the construction, extension, improvement, and equipment of school build- ings in Hoopa, California: Provided, That plans and specifications for the construction, extension, and improvement of the said school buildings shall be furnished by the Commissioner of Indian Affairs: And provided further, That the said school buildings so constructed, extended, and improved shall be the property of the United States, and shall be turned over to the Hoopa Valley Unified School District under the provisions of the Act of April 16, 1934 (48 Stat. 596), as amended by the Act of June 4, 1936 (49 Stat. 1458), and shall be made available to all the Indian children of the said district on the the same terms, except as to the payment of tuition, as to other children of said school district. Approved October 6, 1949. [CHAPTER 629] AN ACT To authorize the purchase of additional farming land for Leavenworth Penitentiary. Be it enacted by the Senate and House of Representatives of the United States of America in Congress assembled, That the Attorney General is authorized to acquire on behalf of the United States, by purchase with any funds available to the Department of Justice for such purposes, at a price not to exceed $35,000 and on terms and condi- tions satisfactory to him, six hundred and forty acres of land, more or less, for use in connection with the operation of the United States Penitentiary at Leavenworth, Kansas. Approved October 6, 1949. [CHAPTER 630] AN ACT To amend an Act entitled "An Act to provide for the adjustment of irrigation charges on the Flathead Indian irrigation project, Montana, and for other purposes", approved May 25, 1948. Be it enacted by the Senate and House of Representatives of the United States of America in Congress assembled, That the first sen- tence of section 4 of the Act entitled "An Act to provide for the adjustment of irrigation charges on the Flathead Indian irrigation project, Montana, and for other purposes", approved May 25, 1948, is hereby amended to read as follows: 722 [63 STAT.