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).
Accompanying the specification for a running test of a 40/50 HP dynamo.
| Identifier | ExFiles\Box 61b\1\ scan0222 | |
| Date | 1st June 1931 | |
| X6126 By.{R.W. Bailey - Chief Engineer} from Hs{Lord Ernest Hives - Chair}/CAP. c. Sft{Mr Swift}/Mr. Brock. Hs{Lord Ernest Hives - Chair}/CAP1/AM1.6.31. X6088 X6126 40/50 HP. DYNAMO. Herewith please receive Specification of running test of the above dynamo. Attached. Hs{Lord Ernest Hives - Chair}/CAP. | ||