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).
Graph detailing the load characteristics of cross steering tube springs.
| Identifier | ExFiles\Box 67\4\ scan0243 | |
| Date | 26th November 1926 guessed | |
| CROSS STEERING TUBE SPRINGS G.{Mr Griffiths - Chief Accountant / Mr Gnapp} 73963 SET UP WITH TWO .100 WASHERS AS ON R's CAR. LOAD 1240 LBS PRESENT STANDARD LOAD 340 Lbs SET UP INS. LOAD ON EACH BALL LBS | ||