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).
Cover sheet for the Production Test Specification of a 20/25 HP Dynamo.
| Identifier | ExFiles\Box 62\3\ scan0248 | |
| Date | 22th October 1931 | |
| X6005. By.{R.W. Bailey - Chief Engineer} from Hs{Lord Ernest Hives - Chair}/Pgt. c. Sft{Mr Swift}/Mr.Brock. Hs{Lord Ernest Hives - Chair}/Pgt.1/AD22.10.31. X.6005 20/25 HP. DYNAMO. X.6087. Herewith please receive Specification of Production Test of the above. Hs{Lord Ernest Hives - Chair}/Pgt. Attached. | ||