Multiplex combinations for economic telegraphy and telephony (1913)
Jones, Rupert Forrest · leaf 72
ft 1> Suppose line A should become short circuited .,due to someoause or other. This line would be the only one out of use betweenStations #1 and #2. Hence, assuming that the three telephonesand one telegraph may be worked between the stations when all linesare clear and that the income is the…
Multiplexing · Telegraph · Telephone · Telephone systems · Theses
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
![An illustration from Catalogue des monuments et inscriptions de l'Égypte antique / publié sous les auspices de S.A. Abbas II Helmi par la direction générale du Service des antiquités [de l'Égypte] ; par J. de Morgan, U. Bouriant, G. Legrain, G. Jéquier, A. Barsanti (1894)](https://img.insideoutlibrary.com/img/200/ia-cataloguedesmonu21egyp-225-414.webp)
