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).
Single bolt pedestal pistons with a lower scraper ring for Phantom and EAC.10 models.
| Identifier | ExFiles\Box 15\3\ Scan014 | |
| Date | 1st May 1928 | |
| BY.{R.W. Bailey - Chief Engineer} from E.{Mr Elliott - Chief Engineer} c. to BJ. Hs.{Lord Ernest Hives - Chair} X7040 E1/M2. 5. 28. PHANTOM AND EAC.10. SINGLE BOLT PEDESTAL PISTONS WITH X. 8040 LOWER SCRAPER RING. X. 7040 Please find attached drg. LeC.2554 shewing the above. E.{Mr Elliott - Chief Engineer} | ||