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).
Outlining the requirements and queries regarding magnetos for a 20 HP non-sleeve type engine.
| Identifier | ExFiles\Box 57\2\ Scan168 | |
| Date | 26th February 1927 | |
| To BY.{R.W. Bailey - Chief Engineer} from R.{Sir Henry Royce} At Le CanadelHenry Royce's French residence. c. to BJ. EFC. Hs.{Lord Ernest Hives - Chair} E.{Mr Elliott - Chief Engineer} X5790 R5/M26.2.27. REC'D & DESPATCHED FROM WW 1.3.27. HE 20 HP. MAGNETOS & NON-SLEEVE TYPE. X.5790. X.7791. X.8790. X5792 EFC. should say if we can have other types of magnetos. I have no preference, but - (1) Must go in space available. (2) Must not be very heavy. (3) Must be reliable, and as simple and inexpensive as possible. (4) Must not destroy jump spark distributor. In some ways it is important that it can start the engine by the hand starter, as battery may be down when this is put in action. I had a case and found it difficult: succeeded by making one pair of plug points very close. Does it follow that with jump spark distributor we must have inductor type magneto or we destroy our distributor points ? [Mirrored text from reverse of page:] DELIVERY NOTE Make or Order No. R.{Sir Henry Royce} Date Type Issue of Certificate ROLLS-ROYCE ENGINES AND PLANES CERTIFICATE OF INSPECTION BY 'A.I.D' CERTIFICATE N° | ||