Radio Technician Series; A- Periodic functions, B-Tube tester operation Communist propaganda "Yankee go Home" Fundamentals of radio-troubleshooting, Part II, Troubleshooting a radio receiver Fundamentals of radio-troubleshooting, Part I, Principal techniques Fundamentals of radio-troubleshooting, Part III, Troubleshooting a radio transmitter Radio trouble-shooting, part 4, Additional devices and techniques Aerial Navigation radio aids
