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).
Wiring diagram for a vehicle dynamo controller and cut-out unit.
| Identifier | ExFiles\Box 35\3\ scan 092 | |
| Date | 24th June 1936 guessed | |
| LEY CONTROLLER CUT OUT UNIT Top Diagram: D- F- Controller B- L- D+ Cut-out B+ Lamps Bottom Diagram: Dynamo - + F(-) B- F(-) D+ Controller To Lamps L- Cut-out B+ Bottom right corner: H 4 E.C.S | ||