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).
Tyre pressures for the Goshawk model.
| Identifier | ExFiles\Box 39\2\ Scan156 | |
| Date | 27th November 1922 | |
| X3538 Mr. Walker from Hs.{Lord Ernest Hives - Chair} Hs{Lord Ernest Hives - Chair}3/LG27.11.22. With reference to your query Re. Goshawk tyre pressures - the pressure for the - front tyres is 40 lbs. rear tyres 50 " for closed cars, and 45 " " open cars. Hs.{Lord Ernest Hives - Chair} | ||