BSTJ 1: 1. July 1922: Philadelphia-Pittsburgh Section of the New York-Chicago Cable. (Pilliod, James J.) (1922)
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o account all existing and anticipated conditions, such as circuit NEW YORK-CHICAGO CABLE 69 requirements and towns to be reached, length of practicable routes,maintenance conditions, freedom from probable physical and electricalinterference, etc., it was decided to build on the southern route.… … Fig. 8—(able Line Across Valley at Grand View point. Fig. 7 shows the cable line on what is known as the seven-milestretch of the Lincoln Highway east of Ligonier, anel here the goingwas fairly good. The Philadelphia-Chicago aerial wire line is alsoshown and two of the crossarms carrying 10 wires…
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