I05 Switchboard Instruction Book a#39; Factory Wiring Circuits Used in the No. ... circuit drawings is composed of two parts, that shown in the upper left hand corner being a simplified diagram (known as a schematic or theoretical circuit) and the remainder a wiring diagram. ... The middle of the diagram is a bottom view of the No.
|Title||:||Instructions for installing and operating the Stromberg-Carlson no. 105 type magneto switchboard, copyright ...|
|Author||:||Stromberg-Carlson Telephone Mfg. Co|