There are hereby authorized to be appropriated to the Board such funds as may be necessary to carry out the purposes of this subchapter: Provided, That no more than $200,000 shall be authorized for appropriation through fiscal year 1970 and no part of that appropriation shall be available for construction purposes.
(Pub. L. 90–637, § 7, formerly § 6, Oct. 24, 1968, 82 Stat. 1359, renumbered Pub. L. 95–286, § 1(1), May 26, 1978, 92 Stat. 278.)