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).
The standardisation of Morganite EGO dynamo brushes for 20/25 and 40/50 models.
| Identifier | ExFiles\Box 166\1\ img024 | |
| Date | 24th May 1933 | |
| x6093. By.{R.W. Bailey - Chief Engineer} From Hs{Lord Ernest Hives - Chair}/Wst. Hs{Lord Ernest Hives - Chair}/Wst.7/MA.24.5.33. Re. MORGANITE EGO. DYNAMO BRUSHES. Replying to your By.1/G.24.5.33., we are arranging to put through a standardisation sheet for the 20/25 dynamo fitted with the above brushes immediately. In regard to the 40/50 however, our tests up to the moment have not shown much advantage with EGO. brushes and we would prefer to do a little more testing on the 40/50 machine before we consider a standardisation sheet. We will arrange to report progress to you regarding this item at a later date. Hs{Lord Ernest Hives - Chair}/Wst. | ||