Section 753, act June 20, 1918, ch. 103, 4, 40 Stat. 608, related to sale of publications of Lighthouse Service. See sections 1705, 1708 of Title 44, Public Printing and Documents. Section 754, acts July 27, 1912, ch. 255, 2, 37 Stat. 239; Mar. 4, 1913, ch. 141, 1, 37 Stat. 736, related to sale of clothing to employees. See section 485 of Title 14, Coast Guard.