American telegraphy and encyclopedia of the telegraph; systems, apparatus, operation (1909)
Maver, William, jr. [from old catalog] · New York, Maver publishing company · leaf 279
justment, orthe retractile spring of the home neutral may require letting down. When the re-versals caused by the home pole changer interfere with received signals at the homestation, anew general balance may be needed; possibly only a static balance. Orthe trouble may be overcome by pulling up the… … FAULTS IN QUADRUPLEX. 237 it permits a readily found happy medium, between these two effects: namely,that due to the distant and to the home reversals, respectively. Perhaps the writer cannot better illustrate some of the less frequent causes oftrouble in quadruplex working than by quoting from his…
Telegraph
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