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).
Adding a plain thrust washer to the O.S. steering pivot following tests on the four-wheel brake system.
| Identifier | ExFiles\Box 72\3\ scan0260 | |
| Date | 11th June 1924 | |
| To BY.{R.W. Bailey - Chief Engineer} from Hs.{Lord Ernest Hives - Chair} L9420 Hs{Lord Ernest Hives - Chair}3/LG11.6.24. ADOPTED SCHEME OF FOURWHEEL BRAKES. x9940 x9420 From the tests of the cars al ready carried out, we find that it will be necessary to have one plain thrust washer in the O.S. steering pivot. Hs.{Lord Ernest Hives - Chair} | ||