a B C of Vacuum Tubes in Radio Reception; an Elementary and Practical Book on the Theory and Operation of Vacuum Tubes As Detectors and Amplifiers. Explains Non-Mathematically the Fundamental Principles upon Which All Vacuum Tube Circuits Are Based. IElmer Hugh Lewis · First published 2018Open the Tome
The A B C of Vacuum Tubes in Radio Reception; an Elementary and Practical Book on the Theory and Operation of Vacuum Tubes as Detectors and ... Which all Vacuum Tube Circuits are Based. IElmer Hugh Lewis · First published 2018Open the Tome
Henley's 222 radio circuit designsArthur C. C. Mills, Elmer Hugh Lewis, John E. Anderson · First published 1924Open the Tome
