1974—Puspan. L. 93–477 substituted “ ‘Boundary Map, Cape Lookout National Seashore’, dated March 1974, and numbered 623–20,009” for “ ‘Proposed Boundaries—Proposed Cape Lookout National Seashore’, dated April 1964, and numbered NS–CL–7101–B”, and struck out proviso relating to certain property not to be included in seashore.