Hawkins, N. (Nehemiah), 1833- · New York : Theo. Audel · leaf 251
Fig. 223. cojinection; it is that influence by which a strong current flow-ing through a conductor controls or affects a weaker current … Fig. 224. flowing through another conductor in its immediate neighbor-hood,—the strong current remaining unaffected. Fig. 224 exhibits the armature for the above alternator; it Electric Pumps. 253
Hydraulic machinery · Pumping machinery
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer02inte-433-249.webp)
