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).
Modification of the throttle valve drawing for the 20 HP chassis carburetter.
| Identifier | ExFiles\Box 5\4\ 04-page194 | |
| Date | 18th January 1928 | |
| Mr. Hs.{Lord Ernest Hives - Chair} c. Hs.{Lord Ernest Hives - Chair} c. Sft.{Mr Swift} X5080 BY/Cgh{W Clough}7/G.18.1.28. re 20 HP. CHASSIS - CARBURETTERS. With reference to Mx{John H Maddocks - Chief Proving Officer}/MCM3/T.16.1.28. we have modified our detail drawing of the throttle valve showing a radius to be added similar to what we have on the Phantom throttle valve. Will Sft.{Mr Swift} please arrange for the alteration to be introduced as soon as possible. BY/Cgh.{W Clough} | ||