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).
Pistons ordered for Bentley.
| Identifier | ExFiles\Box 173\3\ img015 | |
| Date | 13th March 1934 guessed | |
| Piston's ordered for Bentley | ||