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).
Typed document page discussing the advantage of well-lubricated spring leaves on undulating roads.
| Identifier | ExFiles\Box 3\1\ 01-page176 | |
| Date | 25th November 1912 guessed | |
| -3- would find some considerable advantage on an undulating road, i.e. providing his spring leaves are well lubricated. | ||