Sold as displayed and in working order Please do check listing pictures carefully for visual details
Style General Railway Signal Relay
General Railway Signal Co Railroad Crossing Signal Reference Manual
Type K DC Shelf Relay 53000-137 General Railway Signal Railroad Signal 50-50
General Railway Signal Company Ltd Christmas Card 1936 GRS American Alstom
General Railway Signal GRS Type B Relay 500 Ω ohm 56001-783-GR2
Vintage General Railway Signal GRS CAPACITOR
