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).
Test report for controlled dampers on a vehicle.
| Identifier | ExFiles\Box 16\5\ Scan148 | |
| Date | 9th November 1933 | |
| TEST FOR CONTROLLED DAMPERS. Date. 9.11.33. Chassis No. 22-MX.{John H Maddocks - Chief Proving Officer} Type. 40/50. Total Miles Run. 5442. Miles for Day. 241. Average (m.p.g. Petrol. Cons. (m.p.g. Oil. Cons. for Day. (m.p.g. Petrol 9.2 (m.p.g. Oil. Tyre age. FRONT O.S. REAR O.S. N.S. N.S. Tyre Troubles. Failures which caused stop on road. Reason. Failures which affect running of car. Reason. Remarks. Weather Conditions Good. Day's Average Speed 42.6 M.P.H. G.W.H. Drivers. G.W.H. A.B.Roberts. F.H.Race. R.Pattinson. C.Gibbs. | ||