Miller, Kempster Blanchard, 1870-1933 · New York : McGraw publishing company · leaf 495
made is likely to exposethe fraud. As by far the greater number of calls made are ter- MEASURED SERVICE. 473 minated successfully, it follows that in most cases the operatorlias no duties to perform in the operation of the Stroud device otherthan those imposed by ordinary flat-rate service. In the… … W FIG. 346,—CIRCUIT OF STROUD COIN-COLLECTING SYSTEM. •development of coin-collecting devices that has been brought to theattention of the writer. One form of circuit arrangement proposed by Stroud for use withhis coin collecting device is shown in Fig. 346, this representing thesystem as applied…
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