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).
To cancel the standardisation sheets for an External Filter on the 25/30 HP and Bentley models.
| Identifier | ExFiles\Box 154a\3\ scan0263 | |
| Date | 31th March 1937 | |
| 1310 To By.{R.W. Bailey - Chief Engineer} c. to G/Rb.{R. Bowen} c. to E.{Mr Elliott - Chief Engineer} Rm{William Robotham - Chief Engineer}/Swd1.6/JH.31.3.37. Standardisation sheets for External Filter on 25/30 H.P. and Bentley. We wish to cancel the inclusion of the above filters on production, and accordingly withdraw the standardisation sheets X.1139 (25/30) issued on 5.3.37. and X.1139 (Bentley issued on the 21.1.37). Rm{William Robotham - Chief Engineer}/Swdl.{Len H. Swindell} | ||