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).
Cross-reference note for the B.R.C. Dynamo regulator control.
| Identifier | ExFiles\Box 31\1\ Scan058 | |
| Date | 22th June 1920 | |
| X.1402. 22.6.20. See also Auto car description of B.R.C. Dynamxto regulator control under X.1530. | ||