Miller, Kempster Blanchard, 1870-1933 · New York : McGraw publishing company · leaf 489
tion, two systems and devices which arethought to represent the highest development in this class of workwill be described. The first of these is a box, designed by Scribner for the WesternElectric Company, and used very widely among the Bell companiesat present. The Chicago Telephone Company is… … iv^Kvvvvvvvv^^ys^vvvvvVvsvvvv^^i^ 342.-SCRIBNER COIN-COLLECTING DEVICE. ■of the Western Electric and Bell inventors did much of the pre-liminary work leading up to the type about to be discussed. Amongthese the work of OConnell and Bullard is conspicuous. The details of the Scribner box are shown…
Telephone
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