In conclusion, grateful acknowledgment is due to the staff of authors and collaborators, without whose hearty co-operation this work would have been impossible.
Table of Contents
VOLUME II
Manual Switchboards By K. B. Miller and S. G. McMeen[A] Page[B] 11
[CHAPTER XXII]—Common-Battery Switchboards—Line Signals—Cord Circuit—Lamps—Mechanical Signals—Relays—Jacks—Switchboard Assembly
[CHAPTER XXIII]—Transfer Switchboard—Transfer Lines—Handling Transfers