Pub. L. 93-245, ch. IV, under "National Park Service"
National Park Service
National Park Service planning and construction For an additional amount for “Planning and Construction”, $12,000, to remain available until expended: Provided, That this amount shall not be available for obligation except upon the enactment into law of legislation authorizing the addition of the names of the States of Alaska and Hawaii to the list of States inscribed upon the walls of the Lincoln National Memorial.