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).
Directive stating that a chassis should not be fitted with a big flywheel.
| Identifier | ExFiles\Box 75\1\ scan0026 | |
| Date | 1st November 1912 guessed | |
| -2- bolts. Not a chassis should go out fitted with a big flywheel. F.H.R. | ||