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).
Table of test results for a car on a roller with specific component configurations.
| Identifier | ExFiles\Box 90\5\ scan0088 | |
| Date | 23th September 1935 | |
| -2- HS{Lord Ernest Hives - Chair}/AFM.{Anthony F. Martindale}11/KW.23.9.35. Front Wings Separate. Dash Rubber Insulated. Doors Open. | 12,750 | 1°-50'R | 1°-20'R | 0°-10'R | 0°-10'R | | 25,500 | 3 - 50 | 2 - 50 | 1 - 10 | 0 - 20 | | 38,250 | 5 - 30 | 4 - 10 | 1 - 30 | 0 - 20 | Front of car on Roller Rear of car held rigidly. Hs{Lord Ernest Hives - Chair}/A.F.Martindale. | ||