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).
Request for the weights of various crankshafts in different conditions.
| Identifier | ExFiles\Box 14\2\ Scan145 | |
| Date | 11th January 1932 | |
| Copy. X7010 RHC.{R. H. Coverley - Production Engineer} from Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer}5/AD.11.1.32. X5010 X7010 Will you please let us have the weights of the larger journal 25 HP. and 40/50 HP. crankshafts in their blanced condition compared with the weights used for the first half of T. series, and the existing small journal 40/50 which is at present standard on production. Also the weight of 18-GTV crankshaft without balance weights and the total weights of the small and large balnce weights for this shaft. HS{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} | ||