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).
Confirming the completion of an order for 20 HP intermediate output dynamos.
| Identifier | ExFiles\Box 62\3\ scan0070 | |
| Date | 5th November 1930 | |
| X6003 EFC. 5.11.30. X.6003 X.6004. Herewith four off 20 HP. Intermediate output dynamos (24 slot). This completes the order for ten that you instructed. You have now had 10 off of both 40/50 and 20/25 types. E.J.Brock. | ||