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).
Re-arranged proportions for the Battery Ignition H.T. Rotor Drive to facilitate production.
| Identifier | WestWitteringFiles\W\May1931-August1931\ Scan050 | |
| Date | 8th June 1931 | |
| ORIGINAL PM. FROM E.{Mr Elliott - Chief Engineer} C. to SG.{Arthur F. Sidgreaves - MD} WCR. HS.{Lord Ernest Hives - Chair} BATTERY IGNITION H.T. ROTOR DRIVE. El/M8.6.31. X3199. We send herewith Lec. 2917. shewing the re-arranged proportions for the above which we think will facilitate the production of this piece. RECEIVED 1931 JUN 9 | ||