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).
Blueprint diagram of a 1 5/8 S.U. carburetter.
| Identifier | ExFiles\Box 31\5\ Scan111 | |
| Date | 5th October 1933 guessed | |
| Hs.{Lord Ernest Hives - Chair}1157, L.S.CHOKE - .187 DIA., .250, See Hs{Lord Ernest Hives - Chair} 1139, RUNNING, STARTING, .025, To FLOAT CHAMBER, .046, 1 5/8 S. U. CARBURETTER, RJS | ||