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).
Work on units C.14 and C.15, involving parts comparison and endurance testing.
| Identifier | ExFiles\Box 155\2\ scan0048 | |
| Date | 29th January 1937 | |
| -3- Rm{William Robotham - Chief Engineer}/Swdl.{Len H. Swindell}7/AP.29.1.37. C.15. continued. Whilst in the Shop we shall fit a customer's block and pistons for comparison of consumption. C.14. Whilst C.15. is in Shop for the change of cylinder blocks, this C.14. unit to be rigged up on the bed. This is fitted with external Packard damper which should be tested for periods and given some endurance at 4000 R.P.M. Rm{William Robotham - Chief Engineer}/Swdl.{Len H. Swindell} | ||