. Electric railway journal . GRAPHIC RECORDING AMMETER AND TIME-MARKER CLOCKLetters are used to point out the essential parts. This system worked out exceedingly well so that atno time there was a variation of more than a minutefrom the schedule. The braking was left entirely tothe motorman, his only instructions being to make assmooth a passenger stop as possible at the point desig-nated. He was also permitted entire freedom of opera-tion in case of emergency. The recorder of power-on, coasting and brakingtime used a stop-watch and recorded the length of power was kept on and the am
. Electric railway journal . GRAPHIC RECORDING AMMETER AND TIME-MARKER CLOCKLetters are used to point out the essential parts. This system worked out exceedingly well so that atno time there was a variation of more than a minutefrom the schedule. The braking was left entirely tothe motorman, his only instructions being to make assmooth a passenger stop as possible at the point desig-nated. He was also permitted entire freedom of opera-tion in case of emergency. The recorder of power-on, coasting and brakingtime used a stop-watch and recorded the length of power was kept on and the amount of time usedin coasting and braking. On the runs, line and motor interpole field, for each motor of the train. All runswere made with the covers on all motors, and in takingmotor temperatures at the ends of the runs the motorcovers were removed and the thermometers placed asrapidly as possible. These cars were each equipped with a 32-volt storagebattery which was of great assistance in providing lightfor reading the var
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Keywords: ., bookcentury1900, bookdecade1900, bookpublishernewyorkmcgrawhillp
