1976—Pub. L. 94–578 substituted “There are hereby authorized to be appropriated for the acquisition of lands, waters, and interests therein such sums as are necessary, not to exceed $5,750,000” for “Money appropriated from the Land and Water Conservation Fund shall be available for the acquisition of lands, waters, and interests therein within the recreation area, but not more than $2,500,000 is authorized to be appropriated for such purposes”.