One notable afternoon was that on which the New York board of aldermen took a special train out to Menlo Park to see the lighting system with its conductors underground in operation. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
The laboratory witnessed high times that night, for all were in the best of humor, and many a bottle was drained in toasting the health of Edison and the aldermen. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.