Radio for everybody; being a popular guide to practical radio-phone reception and transmission and to the dot-and-dash reception and transmission of the radio telegraph, for the layman who wants to apply radio for his pleasure and profit without going into the special theories and the intricacies of the art (1922)
Lescarboura, Austin C. (Austin Celestin), 1891- · New York, Scientific American publishing company [etc.] · leaf 328
land and_ the island of Santa Catalina, connecting the mainland tele-them a single system. The radio link in this installation is a duplexhandled at one time, or one in each direction. service is called when made a part of the usual wire tele-phone system, is destined to become commonplace…
Radio
Internet Archive · Boston College Libraries · Public Domain Mark 1.0. Free to use for anything.
