Jewett, Frank B.
Title Some Recent Developments in Telephony and Telegraphy : Read at the Second Pan American Scientific Congress, Washington, December 27, 1915 - January 8, 1916
Book Condition Very Good
Publisher Washington, D. C. : Smithsonian Institution; 1916
Seller ID 6015
21 pages; 8vo; 21 pages. ; Authored by assistant chief engineer, Western Electric Company. Discusses early development of radiotelephony and radiotelegraphy, radio receiving apparatus, atmospheric disturbances, transoceanic radio services, apparatus for the tropics, etc; also issues associated with telephony and telegraphy, including phantom circuits, duplex cable, amplifiers, transmitters and receivers, alternating current, submarine cable, etc. ; Disbound. Removed from bound publication. No missing pages.