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).
The removal of the reserve tap on the petrol line for model 3-B-IV.
| Identifier | ExFiles\Box 82\5\ scan0014 | |
| Date | 22th January 1937 | |
| 251 To HPS.{Horace Percy Smith - Experimental Factory Mgr} Rm{William Robotham - Chief Engineer}/JBD.{John B. Dixon - Fuel Systems}1/JH.22.1.37. 6 3-B-IV. The reserve tap on the petrol line on 3-B-IV is not required. Will you please arrange that the suction pipe is brought direct to the pump to avoid the possibility of air leaks. Rm{William Robotham - Chief Engineer}/J.B.Dixon. | ||