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).
Correction memo specifying the average load for rear, low rating springs for the 25 HP damper leads.
| Identifier | ExFiles\Box 106\1\ scan0306 | |
| Date | 14th November 1931 | |
| Y5410 X5520 To By.{R.W. Bailey - Chief Engineer} from Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} c. Sft.{Mr Swift} c. Hd.{Mr Hayward/Mr Huddy} c. EP.{G. Eric Platford - Chief Quality Engineer} Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer}1/MS14.11.31. Damper Leads 25 H.P. Low Rating Springs. Please note that there should be a correction to our memo Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer}1/MJ.12.11.31. The average load for the rear, low rating springs should read:- Rear Up 90. Down 115. Two .038 holes in H.P. Valves. Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} | ||