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).
Attaching a blueprint showing the output curve for a 20 HP Dynamo with a coarser gauge armature.
| Identifier | WestWitteringFiles\S\June1928-August1928\ Scan081 | |
| Date | 16th July 1928 | |
| To R.{Sir Henry Royce} from EFC. c. BJ. E.{Mr Elliott - Chief Engineer} BY.{R.W. Bailey - Chief Engineer} ORIGINAL EFC1/T16.7.28. 20 H.P. DYNAMO WITH COARSER GAUGE ARMATURE FOR HIGHER OUTPUT. Further to our EFC5/T11.7.28, we now attach blue print shewing curve of output of the above in comparison with the presentative standard output, as referred to therein. EFC. | ||