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).
Instruction to fit 1500 lbs. 6-leaf 25% stiffer springs from car 12-EX to car 17-EX.
| Identifier | ExFiles\Box 16\7\ Scan107 | |
| Date | 25th September 1928 | |
| To RHC.{R. H. Coverley - Production Engineer} from Hs{Lord Ernest Hives - Chair}/Rn.{Mr Robinson} *7410. Hs{Lord Ernest Hives - Chair}/Rn{Mr Robinson}4/LG25.9.28. 17-EX CAR. The 1500 lbs. 6-leaf 25% stiffer type springs removed from 12-EX (F.78264) should be fitted to 17-EX on its return from W.W. See Hs{Lord Ernest Hives - Chair}/Rm{William Robotham - Chief Engineer}3/LG24.7.28 and Hs{Lord Ernest Hives - Chair}/Rm{William Robotham - Chief Engineer}9/LG20.8.28. Hs{Lord Ernest Hives - Chair}/Rn.{Mr Robinson} | ||