When Electric Railway Engineering was originally published in 1915, the electric railroad was rapidly transforming the nationAis cities and suburbs. How trolley cars, interurban cars, and electric freight locomotives operate, and how a railroad must be constructed and maintained to support them, is the subject of this wonderful historic book. This new printing is an exact replica of the original, and features nearly 400 pages of text and numerous diagrams.The headlights which are in circuit 5 are controlled by a single-pole, dou ble- throw switch 6. Circuits 3 and 4 include ... WM a Wiring diagram for 1aquot; signal lanterns that may be operated from either the trolley circuit or from a storage battery. There are two trolley ... The main switch is shown at a; one doublepole, double-throw switch at b, and one at c; a storage battery at d, and a relay at e. When the trolleyanbsp;...
|Title||:||Electric Railway Engineering|
|Author||:||Francis H. Doane|
|Publisher||:||Lulu.com - 2008|