BSTJ 1: 1. July 1922: Philadelphia-Pittsburgh Section of the New York-Chicago Cable. (Pilliod, James J.) (1922)
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he pots can be obtained in different sizesdepending upon the number of coils which it is desired to install atone time. When the cable was installed, extra lead sleeves were Papers by M. I. Pupin, Transactions of A. I. E. E., XVII, May 1900 andXV, March 1899.Paper by Bancroft Gherardi, Transactions… … Fig. 16—Loading Fixture some later date when the circuits are needed. The loading pointsmust be uniformly spaced in order to obtain the proper impedancecharacteristics in the circuits as will be referred to later. Fig. 17shows the iron core of a loading coil and Fig. 18 shows this core
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