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).
Instruction to alter the carburetter filter gauze mesh on part E.60579 for the Wraith and Phantom III models.
| Identifier | ExFiles\Box 7\4\ X 608 Carburetter-page38 | |
| Date | 13th July 1938 | |
| 608 also 308 To By/CS. from Rm{William Robotham - Chief Engineer}/OR. Y Rm{William Robotham - Chief Engineer}/OR.8/MH.{M. Huckerby}13.7.38. CARBURETTER FILTERS ECD.137. Will you please alter the mesh of the filter gauze on E.60579 to 100/1" instead of 60/1". This applies equally to Wraith and Phantom III. Rm{William Robotham - Chief Engineer}/OR. | ||