Effective January 1, 1963, the Whitman National Monument, established pursuant to sections 433k, 433l and 433m of this title, shall be known as the Whitman Mission National Historic Site.
Effective January 1, 1963, the Whitman National Monument, established pursuant to sections 433k, 433l and 433m of this title, shall be known as the Whitman Mission National Historic Site.