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).
Implementation of central lubrication and front aprons on cars.
| Identifier | ExFiles\Box 19\3\ Scan234 | |
| Date | 28th March 1930 | |
| (7) We are not extending the central lubrication to the various smaller units tabulated on Cy's last paragraph. (8) Front Apron. We are not fitting this to either of the first two cars. Sg.{Arthur F. Sidgreaves - MD} is considering it, however, for general use, and it would come in on American production. RG.{Mr Rowledge} | ||