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).
Steering wobble test conducted on an EX Car chassis.
| Identifier | ExFiles\Box 28\4\ Scan199 | |
| Date | 3rd November 1922 | |
| Mr. Hives from GWH.{George W. Hancock - Head Chateauroux} X457 3.11.22. 5.EX CAR - STEERING WOBBLE TEST. With engine out and chassis towed - side steering rod as standard - 4 springs. Wobbles developed up at 6 m.p.h. but of not sufficient movement to record. They appeared to be of the same period as in other case. Wobbles cannot be got over 8 m.p.h. GWH.{George W. Hancock - Head Chateauroux} | ||