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).
The testing and production approval of stronger springs for rear damper connecting tubes.
| Identifier | ExFiles\Box 16\5\ Scan161 | |
| Date | 17th November 1933 | |
| To BY: from Hs{Lord Ernest Hives - Chair}/Les.{Ivan A. Leslie} c. to Hdy.{William Hardy} X7520- Hs{Lord Ernest Hives - Chair}/Les.5/KT.17.11.33. STRONGER SPRINGS IN REAR DAMPER CONNECTING TUBES P.II. We have now run 40 hrs. on the Bumper with 500 lbs. springs. Will you please instruct the stronger spring to N.Sch.3860 for production with controllable dampers. Hs{Lord Ernest Hives - Chair}/Les.{Ivan A. Leslie} | ||