5 1 10 J. Lawton Collins Primary Author mixed material cover_c-w-and-a-m-radio-transmitters-and-receivers-20230925085401.jpg J. Lawton Collins Primary Author mixed material Washington Departement of The Army and The Air Force 1954 cover_fundamentals-of-telegraphy-teletypewriter-20230807233405.jpg J. Lawton Collins Primary Author mixed material Washington United States Goverment Printing Office 1951 cover_electrical-fundamental-direct-current-20230807232501.jpg J. Lawton Collins Primary Author mixed material USA United States Government 1952 cover_basic-theory-and-application-of-electron-tubes-20230803220851.jpg J. Lawton Collins Primary Author mixed material Washington Ridma Foundation 1953 cover_generation-and-transmission-of-microwave-energy-20230807235100.jpg