电力报警器 The Electric Alarm (1915)认领

　　An electrical engineer is installing a fire alarm system in a small town in Pennsylvania, and has about completed his work, with the exception of connecting the wires from the different alarm boxes to wires which operate a large bell in the City Hall tower. His sweetheart and her mother go to a nearby town to spend the day, intending to return on the evening train. The girl dis...