Catalog Issue Year Decade: 1930 - 1939 - Blacklight Search Results

Start Over Catalog Issue Year Decade 1930 - 1939

149391. Radio Corporation of America. In equity, no. 793, in district court for district of Delaware, United States v. Radio Corporation of America et al.; petition.

Corporate/Agency Authors:: Justice Department
Publisher:: Justice Department
Date:: [1930.]
SuDoc number:: J 1.13:R 118/4

149392. Radio aids to navigation, including details of radio-compass stations, radiobeacons, weather bulletins, storm and navigational warnings, time signals, etc.; corrected to May 17, 1930, Notice to mariners 20, 1930.

Corporate/Agency Authors:: Hydrographic Office, Navigation Bureau, and Navy Department
Publisher:: Hydrographic Office
Date:: 1930
SuDoc number:: N 6.8:205/930

149393. Radio beacons. 12-course radio range for guiding aircraft with tuned reed visual indication; by H. Diamond [and] F. G. Kear.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: [1930.]
SuDoc number:: C 13.22/a:154

149394. Radio beacons. Applying radio range to airways; by F. G. Kear [and] W. E. Jackson.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: [1930.]
SuDoc number:: C 13.22/a:155

149395. Radio beacons. Applying visual double-modulation type radio range to airways; by H. Diamond.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: [1930.]
SuDoc number:: C 13.22/a:148

149396. Radio beacons. Development of visual type airway radiobeacon system [with bibliography]; by J. H. Dellinger, H. Diamond, [and] F. W. Dunmore.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: [1930.]
SuDoc number:: C 13.22/a:159

149397. Radio beacons. Tuned-reed course indicator for 4 and 12 course aircraft radio range; by F. W. Dunmore.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: [1930.]
SuDoc number:: C 13.22/a:160

149398. Radio communication. Commission on Communications, extract from hearings, 71st Congress, 2d session, on S. 6, for regulation of transmission of intelligence by wire or wireless; statements by officials of Radio Corporation of America and statement by Cary T. Grayson, Dec. 9-17, 1929.

Corporate/Agency Authors:: Interstate Commerce Committee, Senate and Congress
Publisher:: Interstate Commerce Committee, Senate
Date:: 1930
SuDoc number:: Y 4.In 8/3:C 73/18

149399. Radio communication. Commission on Communications, extract from hearings, 71st Congress, 2d session, on S. 6, for regulation of transmission of intelligence by wire or wireless; statements of Andrew R. McDonald and John E. Benton and resolutions and statements of State commissions in opposition to proposed legislation, Feb. 5, 1930.

Corporate/Agency Authors:: Interstate Commerce Committee, Senate and Congress
Publisher:: Interstate Commerce Committee, Senate
Date:: 1930
SuDoc number:: Y 4.In 8/3:C 73/21

149400. Radio communication. Commission on Communications, hearings, 71st Congress, 1st [2d] session, on S. 6, for regulation of transmission of intelligence by wire or wireless, Jan. 20, 1930; reprint of testimony of Leroi J. Williams.

Corporate/Agency Authors:: Interstate Commerce Committee, Senate and Congress
Publisher:: Interstate Commerce Committee, Senate
Date:: 1930
SuDoc number:: Y 4.In 8/3:C 73/20

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