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).
Remedy for out of balance 6' tyres for 19' rims on a 20 HP Chassis.
| Identifier | ExFiles\Box 58\1\ Scan096 | |
| Date | 18th February 1930 | |
| COPY. Hs.{Lord Ernest Hives - Chair} X5820. BY/Mtn.8/N.18.2.30. Re. Out of Balance of 6" tyres for 19" rims. 20 HP. Chassis. X.401. X.5820. X.5810. Referring to your memo Hs{Lord Ernest Hives - Chair}/Rn{Mr Robinson}2/MJ.14.2.30., we have arranged for the extra out of balance to be provided for by instructing a longer bolt which will accomodate the extra balance weights necessary. BY/Mtn. | ||