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).
Production specification for inspection and testing of an R.R. EAC. Dynamo of the N.B. type with a higher output armature.
| Identifier | ExFiles\Box 68\4\ scan0122 | |
| Date | 4th December 1928 | |
| X8664 To BY.{R.W. Bailey - Chief Engineer} from EFC. " Mr. Brock. EFC2/T4.12.28. R.R. EAC. DYNAMO OF THE N.B. TYPE WITH HIGHER OUTPUT ARMATURE Herewith please receive production specification of inspection and test in connection with the above. EFC. | ||