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

leaf 11

An illustration from BSTJ 1: 1. July 1922: Philadelphia-Pittsburgh Section of the New York-Chicago Cable. (Pilliod, James J.), 1922, leaf 11
Fig. 11—Narrow-Gage Mountain Railroad and Flat Car … Fig. 12—Tractors Placing Cable Reels in Rough Country nearly 5,000 pounds, could possibly be used, and certainly no othermeans would 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…

Cable · Circuits · Circuit · Repeaters · Repeater · Coils · Loading · Telephone · Pittsburgh · Aerial · Loading coils · Telephone circuits · Technical journal · Telephone repeaters · System technical · Pole lines · Loading coil · Aerial wire · Bell system · Test boards

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

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