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).
Modifications to a 20 HP carburetter and the fitting of cutouts.
| Identifier | ExFiles\Box 5\4\ 04-page147 | |
| Date | 25th August 1925 | |
| To Hs.{Lord Ernest Hives - Chair} from R.{Sir Henry Royce} c. to CJ. BY.{R.W. Bailey - Chief Engineer} Y5080 R4/M25.8.25. 20 HP. CARBURETTER. X.5080 X.5490 +5193 We are hoping to receive a modified carburetter for the 20 HP. here, having a lighter piston, finer filter, better drainage, and larger throttle. This car should also have a cutout. Cutouts should be fitted to all the 'D' steering cars. R.{Sir Henry Royce} | ||