Pub. L. 89-509, pt. I, sec. 10

Sec. 10. Section 6 of Public Law 722 of the Seventy-ninth Congress is amended by inserting “and space” immediately after “national air” and before “museum” so as to read as follows: “Sec. 6. There is hereby authorized to be appropriated the sum of $50,000 for the purposes of this Act and there are hereby authorized to be appropriated annually hereafter such sums as may be necessary to maintain and administer said national air and space museum including salaries and all other necessary expenses.”