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BSTJ 1: 1. July 1922: Philadelphia-Pittsburgh Section of the New York-Chicago Cable. (Pilliod, James J.) (1922)

leaf 12

An illustration from BSTJ 1: 1. July 1922: Philadelphia-Pittsburgh Section of the New York-Chicago Cable. (Pilliod, James J.), 1922, leaf 12
have been as satisfactory. Even with these methodsthe cable reels could not always be delivered where desired and insome cases it was necessary to pull the sections of cable through therings for a distance of nearly a mile to get them in place. 72 BELL SYSTEM TECHNICAL JOURNAL Cable Make-Up As… … Fig. 13 Piece of Cable with Sheath Partly Removed The cable is of quadded construction, that is, the wires are firstwrapped with dry paper for insulation and twisted into pairs and thentwo pairs are twisted into what is called a quad. These quads are NEW YORK-CHICAGO CABLE 73 arranged in concentric…

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