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).
Establishing the official procedure for introducing modifications to the Wraith model using standardisation sheets.
| Identifier | ExFiles\Box 108\2\ scan0148 | |
| Date | 6th September 1938 | |
| RHC{R. H. Coverley - Production Engineer} Rm.{William Robotham - Chief Engineer} Dev. BY/Mon BY/NS{Norman Scott} 600 BY.6/G.6.9.38. Rm{William Robotham - Chief Engineer} WRAITH. INTRODUCTION OF MODIFICATIONS. The position of Wraith development has reached the stage at which we must arrange for any further improvements to be introduced by the official method of chassis on production i.e. by the use of standardisation sheets. In future for Wraith no changes on production must be made by any other procedure. BY.{R.W. Bailey - Chief Engineer} | ||