length. It was, therefore, parts. necessary to reduce the amperage to a minimum. The Ps UL Possibly some of our readers may have noticed that pesitive and negative poles of the dynamo are re- the stationary negative terminal is provided with a spectively connected in multiple with the revolving AND… … tion tower is built up of a be seen leading to: the in- number of tile-pipe sec- ductance coils. The re-
Internet Archive · Public domain (published before 1931). Free to use for anything.
