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).
Return and successful testing of a loaned higher output dynamo machine.
| Identifier | ExFiles\Box 68\4\ scan0121 | |
| Date | 22th November 1928 | |
| Mr. Brock from EFC. X8664 EFC3/T22.11.28. We return herewith the second of the three higher output machines dynamo 3.NB.HO., loaned to us for test.. This machine has passed our tests and is O.K. for fitting to a customer's car. EFC. | ||