. Electric railway journal . On some roads a Consolidated singlestroke bell is used by which the conductoralso signals the motorman without the useof Bell Cords—this bell rings from thesame resistance that the Buzzer systememploys. He waits by the door for the car to stopand the door is prevented from openingby the Consolidated Relay until the carhas come to a full stop. He then alights andhears the trolley cross-ing signal Bell whichhas warned the pass-ing automobile and pe-destrian of the carsapproach . .

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Keywords: ., bookcentury1900, bookdecade1900, bookpublishernewyorkmcgrawhillp