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 | ExFiles\Box 50\1\ Scan226 | |
| Date | 23th January 1925 | |
| SCINTILLA DYNAMO REGULATOR SYSTEM REGULATOR AUX. RELAY CUT-OUT 5 4 3 X.4290. E. {Mr Elliott - Chief Engineer} F. {Mr Friese} C. 23/1/25 BLG No. 101 13 FEB 1925 RECD | ||