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).
Referencing a previous memo about Michelin disc wheels and straight-sided tyres.
| Identifier | ExFiles\Box 45\1\ Scan054 | |
| Date | 15th July 1920 | |
| Contd. -3- By6/P15.7.20. Our memo By16/P19.5.20, covers practically the same ground as the above, with the exception of Michelin disc wheels suitable for straight sided tyres. We would like you to refer to this as it was very clear on all the points dealt with in same By.{R.W. Bailey - Chief Engineer} | ||