Tyre mileage in France and the necessity of replacing inner tubes.
| Identifier | ExFiles\Box 58\1\ Scan001 | |
| Date | 24th August 1925 | |
| To Wor. {Arthur Wormald - General Works Manager} from Hs. {Lord Ernest Hives - Chair} (x5870 Hs {Lord Ernest Hives - Chair} 2/LG24.8.25. Wor {Arthur Wormald - General Works Manager} 2/M24.8.25. x5840 With reference to the attached ref. above. Under the conditions of running in France the average mileage of tyres is 3,500 miles. This means that when running 500 miles per day, a complete set of tyres are worn out in 6 to 7 days. We are taking this matter up with Chateauroux(French test region) because at the moment we do not see that it is necessary to have new inner tubes in every case. We will let you have further information when we have obtained it. Hs. {Lord Ernest Hives - Chair} | ||
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).