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).
Request to the Pattern Shop to stop work on the pattern for the EX.20400 cylinder head.
| Identifier | ExFiles\Box 132\3\ scan0046 | |
| Date | 19th March 1936 | |
| x216 RHC.{R. H. Coverley - Production Engineer} c. to Mr. Walker (Pattern Shop). E/JNR.{Charles L. Jenner}1/HP.19.3.36. Bentley Conversion Unit. Will you please stop working for the time being on the pattern of EX.20400 cylinder head. We are contemplating modifying the face joint. E/JNR.{Charles L. Jenner} | ||