Convention, Volume 37,Bagian 1;Volume 50

amount Association average better boiler building carried cent central station Chairman charge Chicago circuits Class Cleveland coal commission Committee connected consideration contract convention cost customers demand direct Edison effect efficiency Electric Light employees energy engineering equipment fact figures furnished give given going heating important increase industry installed interest issue kw-hr lamps less load manufacturers matter means meeting meters month motor municipal obtained operation organization Philadelphia pipes placed plant possible practically present PRESIDENT public service public utility pump questions railway reasonable received representatives result securities served standard steam street supply taken tion truck United utility various vehicles wire York