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).
Wire request to Maddocks regarding piston clearance on chassis 2.EX.
| Identifier | ExFiles\Box 77\3\ scan0140 | |
| Date | 15th March 1920 | |
| X.3751. AT. Wire to Maddocks. 15.3.20. X.3743. CHASSIS 2.EX X.3751. Please wire whether pistons on 2.EX have large clearance above top ring. Hives. | ||