PUBLIC LAWS--CH. 529-JULY 1, 1946 49 tat. 1913. by the Act of June 24, 1936 (16 U. S. C. 667), may be credited to the appropriation current at the time supplies and materials are allotted, assigned, or issued, or at the time such reimbursements are received. Interchange of Not to exceed 5 per centum of the foregoing amounts for expenses of the Fish and Wildlife Service shall be available interchangeably for expenditure on the objects included within the general expenses of said Service, but no more than 5 per centum shall be added to Airplanes, etc. any one item or appropriation. The Fish and Wildlife Service may acquire, for the operation and maintenance of its airplanes, engines, parts, accessory and flying equipment, not to exceed ten surplus air- planes, and not to exceed five vessels by replacement from any disposal agency of the Government without reimbursement or transfer of funds. GOVERNMENT IN THE TERRITORIES TERRITORY OF ALASKA For expenses of the offices of the Governor and the Secretary, including salaries of the Governor and Secretary; clerk hire; travel expenses; printing and binding; maintenance, repair, and preservation of Governor's house and grounds; purchase of equipment; maintenance, operation, and repair of one motor-propelled passenger-carrying vehicle for the use of the Governor; stationery, lights, water, and fuel, $54,675, to be expended under the direction of the Governor. Legislative expenses: For salaries of members of the legislature, $36,000; mileage of members, $12,000; in all, $48,000, to be expended under the direction of the Governor of Alaska. Public schools. For the establishment and maintenance of public schools, Territory of Alaska, $50,000: Provided,That expenditures hereunder shall not exceed the aggregate receipts covered into the Treasury in accordance 48stat. 227. with section 4 of the Permanent Appropriation Repeal Act, 1934. 31U. S. C. o 7flg. Post, p. 895. Insane of Alaska: For care and custody of persons legally adjudged insane in Alaska, including compensation and travel expenses of medical supervisor, transportation, burial, and other expenses, Payments to Sani- $291,700: Provided,That authority is granted to the Secretary to pay larnduorepg.nyPort from this appropriation to the Sanitarium Company, of Portland, Oregon, or to other contracting institution or institutions, for the care and maintenance of Alaskan insane patients during the fiscal year Return of inmates 1947: Provided further, That so much of this sum as may be required not residents of Alaska. shall be available for all necessary expenses in ascertaining the resi- dence of inmates and in returning those who are not legal residents of Alaska to their legal residence or to their friends, and the Secretary shall, as soon as practicable, return to their places of residence or to their friends all inmates not residents of Alaska at the time they became insane, and the commitment papers for any person hereafter adjudged insane shall include a statement by the committing authority as to the legal residence of such person. brostructio"oroads, For the construction, repair, and maintenance of roads, tramways, bridges, and trails, Territory of Alaska, $140,000, to be available until expended: Provided, That expenditures hereunder shall not exceed the aggregate receipts covered into the Treasury in accordance 48 stat. 1227. with section 4 of the Permanent Appropriation Repeal Act, 1934. 31U.S. C. §725c. Post, p. 895. For the construction, repair, and maintenance of roads, tramways, ferries, bridges, and trails, Territory of Alaska, to be expended under 47 Stat. -44. the provisions of the Act approved June 30, 1932 (48 U. S . C . 321a- 48U. S.C. IJ321a- 327. 321c), including printing and binding, $2,600,000, to be immediately available, of which $79,100 shall be available for surveys and plans for new construction and $1,360,000 for new construction; and the Secretary of War is authorized to transfer to the Secretary for the 382 [60 STAT.