Section 472, act Mar. 27, 1928, ch. 251, 1, 45 Stat. 371, related to disposition of abandoned military reservations in Alaska, including signal corps stations and rights-of-way. Section 472a, act Mar. 27, 1928, ch. 251, 2, 45 Stat. 371, related to promulgation of rules and regulations in connection with abandoned military reservations in Alaska.