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).
Follow-up memo regarding the testing of extended exhaust pipes on a 20 MY vehicle.
| Identifier | ExFiles\Box 14\6\ Scan285 | |
| Date | 3rd March 1933 | |
| S/W. Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} Copy to Hn.{F. C. Honeyman - Retail orders} X7230 Rm{William Robotham - Chief Engineer} LE4/C/3.3.33. Re Extended Exhaust Pipes. With reference to your visit to London last Wednesday when you tried 20 MY. with different exhaust pipes, will you please let me know the position regarding this matter. J.L.E. | ||