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).
Instructions for endurance and oil consumption testing of engine components B-3 and B-9.
| Identifier | ExFiles\Box 155\2\ scan0027 | |
| Date | 4th January 1936 | |
| -2- Rm{William Robotham - Chief Engineer}/Swdl.{Len H. Swindell}17/JH.4.1.36. run. R.R.5 big ends and other parts have been previously Following a careful running in, 10 hrs. full throttle endurance to be carried at usual Bentley speeds. B-9 By the time thetest on B-3 is completed B-9 should be available for oil consumption test. Rm{William Robotham - Chief Engineer}/L.H.Swindall. | ||