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 Scintilla Dynamo Regulator System.
| Identifier | WestWitteringFiles\K\June1923\ Scan57 | |
| Date | 23th January 1923 | |
| [ "SCINTILLA DYNAMO REGULATOR SYSTEM", "CUT-OUT", "AUX. RELAY", "REGULATOR", "5", "4", "3", "37 Ω", "67 Ω", "782 Ω", "152 Ω", "59 Ω", "E.F.C.", "23-1-23", "X 4290" ], | ||