Internal query about past experiments with under-slung semi-elliptic springs versus the cantilever suspension system on the 40/50-HP model.
| Identifier | ExFiles\Box 54\3\ Scan178 | |
| Date | 12th June 1925 | |
| S/W. {Sales / Derby Works} (Hs {Lord Ernest Hives - Chair} ). X2028 CxB/CM12.6.25. Will you kindly let me know whether you have, in the past, experimented with under-slung semi-elliptic springs on the 40/50-H.P. Rolls-Royce, with a view to deciding whether that type, or the present system of canti-lever suspension is the better. We are anxious to convince a customer of ours that he cannot do better than have the existing system, although he is strongly in favour of the under-slung semi-elliptic. Cx. {Major Len W. Cox - Advertising Manager} | ||
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).