The practical telephone handbook and guide to the telephonic exchange (1906)
Poole, Joseph · New York, Macmillan Co. · leaf 597
, in which the fee to be paid was only deposited in thebox after the number actually required was connected and readyto speak. The checking then entailed delay in completing theconnection and acted as a serious drag on the operator. In theW. E. Co.s form of box the caller has to deposit the fee… … 24v One perACS Posn. ?XCU \f£&l\pS£ ViF^ fj _1 ■•7*7. : supi 1 *<*w : 40! j ■-*---«-— -- j^y 1= ^ X Fig. 514.—Operators Connections for W. E. Co.s Auto-Call Box the coins to the caller in case the connection desired cannot becompleted. Fig. 513 gives the connections of a box arranged for…
Telephone
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