From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Modified electrical wiring diagram for a vehicle.
| Identifier | ExFiles\Box 139\3\ scan0102 | |
| Date | 7th January 1937 guessed | |
| AMMETER INSTRUMENT BOARD LIGHTS FUEL GAUGE AND FUSE FUEL WARNING LIGHT (GREEN) FUEL GAUGE TANK UNIT OUTPUT REGULATOR SPARK PLUGS 1 2 3 4 5 6 DYNAMO BALLAST RESISTANCE H.T. DISTRIBUTOR CONTACT BREAKER IGNITION COIL FUEL PUMPS AND FUSES OFF SIDE HEAD LAMP NEAR SIDE HEAD LAMP FOOT OPERATED SWITCH INSPECTION PLUG SOCKET ELECTRIC CLOCK IGNITION WARNING LIGHT (RED) PETROL PUMP SWITCH STARTER BUTTON IGNITION SWITCH SWITCHBOX DISTRIBUTION AND FUSE BOX CUT-OUT ACCESSORIES CIGAR LIGHTER ETC. HORN BUTTON HORN RELAY UNIT H L S E STOP LAMP SWITCH SIDE LAMP TAIL LAMP STOP LAMP HORN HORN DISCONNECTING BOX BODY LIGHTS JUNCTION BOX ON FRAME MAIN STARTER SWITCH BATTERY STARTER MOTOR INSTRUMENT LIGHT SWITCH FIG. 29 (N) MODIFIED ELECTRICAL WIRING DIAGRAM. (Issued in conjunction with Leaflets No. 47/25/30 & 48/25/30.) RR 25/30 NO XVII N 24/6/0076 | ||