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).
Correction notice for the wheel revolutions per mile of a specific Dunlop tyre.
| Identifier | ExFiles\Box 42\5\ Scan057 | |
| Date | 15th May 1930 | |
| To Oy. From Hs{Lord Ernest Hives - Chair}/AJL. c. to By.{R.W. Bailey - Chief Engineer} c. to Da.{Bernard Day - Chassis Design} c. to Ev.{Ivan Evernden - coachwork} X3895 Hs{Lord Ernest Hives - Chair}/AJL.1/MJ.15.5.30. X3895 Y7820 Y5820 TYRE SIZES. With reference to Hs{Lord Ernest Hives - Chair}/AJL.2/MJ.8.5.30., the figure of 630.5" quoted for the wheel revs/mile of the 7 x 20" Silent Tread Fort Reinforced Dunlop tyre is incorrect, it should read 618 revs/mile. Hs{Lord Ernest Hives - Chair}/AJL. | ||