Originally published in 1920, with over 300 drawings, diagrams, tables, equations, and pictures, the original title page reads: "The Wireless Experimenter's Manual Incorporating How to Conduct a Radio Club Describes Parliamentary Procedure in the Formation of a Radio Club, the Design of Wireless Transmitting and Receiving Apparatus, Long Distance Receiving Sets, Vacuum Tube Amplifiers, Radio Telegraph and Telephone Sets, The Tuning and Calibration of Transmitters and Receivers, General Radio Measurements and Many Other Features." Contains an index and a "Useful Table for Determining the Wave Length, Frequency and Oscillation Constant of Radio Frequency Circuits."