Section 747, act Aug. 28, 1916, ch. 414, 5, 39 Stat. 538, related to medical relief to lighthouse keepers. See section 763c of this title. Act Aug. 28, 1916, was also repealed, by act Aug. 4, 1949, ch. 393, 20, 63 Stat. 561. Section 747a, act May 22, 1926, ch. 371, 3, 44 Stat. 626, related to medical relief to lighthouse keepers. See section 763c of this title. Act May 22, 1926, was also repealed by act Aug. 4, 1949, ch. 393, 20, 63 Stat. 561.