General Railway Signal Co, Plate F Section:
BACK
Section 1: Operating Switchboards for use with Model 2 Electric Interlocking Machine
Plate F0101
Plate F0102
Section 2: Power Switchboards For Charging Storage Batteries
Plate F0201
Section 3: Switchboard Sub-panels
Plate F0301
Section 4: Switchboard Meters
Plate F0401
Section 5: Switchboard Details
Plate F0501 - Switchboard Supports and Slate Panels
Plate F0503 - Voltmeter and Ammeter Switches
Plate F0506 - Knife Switches
Plate F0507 - Ciruit Breakers and Resistance Units
Plate F0509 - Switchboard Detail Parts