The issues included are. June 1951: Electrical Fundamentals. September 1951: Cathode-Ray Tubes and Their Associated Circuits. October 1951: Electronic Power Supplies. February 1952: Basic Theory and Application of Electron Tubes. July 1952: Special Purpose Oscillators and Amplifiers. September 1957: International Morse Code. March 1959: Basic Theory and Application of Transistors. These manuals are in overall […]