Gernsback, Hugo, 1884-1967, ed · New York : [s.n.] · leaf 37
, contacts, binding posts, Adjustments permitting musical transmis- meters, ammeters, polarity indicators, paper ad infinitum. sion and auditory reception at the speed of condensers from .0165 to 1 mf., rheostats, 50 words per minute are also provided for. fixt and variable inductances, Geissler… … States of America, and the reception by the article, with several photos describing your Owing to the fact that space is limited, French station of signals from the United "Electrical Laboratory." Tell us in not (my shop measures 12 feet by 14 feet), I States, simultaneously and independently, more…
