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).
Voltage regulator units, requesting production instructions following successful tests and units for experimental cars.
| Identifier | ExFiles\Box 60\3\ Scan194 | |
| Date | 3rd March 1933 | |
| From Hs{Lord Ernest Hives - Chair}/Wst. x6044 Hs{Lord Ernest Hives - Chair}/Wst.6/MA.3.3.33. VOLTAGE REGULATOR UNITS. As our tests are now proceeding satisfactorily with the shunt dynamos, and regulators. We shall be glad if you will issue instructions for the Production as soon as possible of the C.A.V. regulator unit combined with resistance suitable for production. We should like several of these instructed experimentally, for fitting to Experimental cars. HS{Lord Ernest Hives - Chair}/Wst. | ||