U.S. War Department. Signal Office. Principles Underlying Radio Communication[with lists of radio publications] prepared by Bureau of Standards. Washington: Government Printing Office, 1922. 2d. edition, revised to May 24, 1921. 1922. 619 pages. (Radio communication pamphlet 40; War Dept. doc. 1069.) [Series formerly designated Radio pamphlets.
U.S. Department of Commerce. Navigation Bureau. Radio Service bulletin, Oct. 2, 1922. Washington: Government Printing Office, 1922. (Radio Service Bulletin, no. 66). 19 pages.
U.S. Department of Commerce. Bureau of Standards. Sources of Elementary Radio Information, 2nd ed. Washington: Government Printing Office, 1923. 16 pages. (Circular 122.)
U.S. Department of Commerce. Bureau of Standards. Study of Radio Signals Fading by J. H. Dellinger, L. E. Whittemore, [and] S. Kruse. Washington: Government Printing Office, 1923. (Scientific Papers of the Bureau of Standards no. 476).
U.S. House. Committee on Merchant Marine and Fisheries. To Amend the Radio Act of 1912. Hearings, Apr. 2,3, 1923. Washington: Government Printing Office, 1923. (Y4.M53:R11/12).
U.S. War Department. Office of the Chief Signal Officer. History of Radio in Relation to Work of Weather Bureau by E.B. Calvert. Washington: Government Printing Office, 1923. (Contributions to Monthly Weather Review, v. 51).
U.S. House. Committee on Merchant Marine and Fisheries. To Regulate Radio Communication. Hearings, 11-14 Mar. 1924. Washington: Government Printing Office, 1924. (Y4.M53:R11/13). 254 pages.