Miller, Kempster Blanchard, 1870-1933 · New York : McGraw publishing company · leaf 694
rows of multiple jacks in the board. It is as manycables deep (front to rear) as there are panels in the switch-boardsection. From this it is evident that the skinners of the cables lead-ing to the jacks in the first panel of each section are the shortest,those leading to the second panel a little… … PLAN OF MULTIPLE CABLING. The forming up of the multiple cables andsoldering them to theirjacks should always be done in the factory. In this way a vastamount of soldering may be accomplished before the apparatus isshipped to its destination, and in fact, the multiple jacks and multiplecables…
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