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).
On the performance of a propeller shaft for the 25/30 HP car during a 10,000-mile test.
| Identifier | ExFiles\Box 105\2\ scan0149 | |
| Date | 24th December 1935 | |
| To Ex. c. to Ey. c. to Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} X537 Hs{Lord Ernest Hives - Chair}/GWH.{George W. Hancock - Head Chateauroux}6/KW.24.12.35. Propellor Shaft for 25/30 HP. Car. Reference E/Ltd.2/HP.20.12.35. We had no reports during the running of 21-G-IV of propellor shaft vibration during the last 10,000 miles test. Hs{Lord Ernest Hives - Chair}/G.W.Hancock. | ||