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).
Request to produce a Bentley III built-up exhaust manifold with two downtake outlets.
| Identifier | ExFiles\Box 99\1\ scan0157 | |
| Date | 25th March 1938 | |
| 423 To HPS.{Horace Percy Smith - Experimental Factory Mgr} from Rm{William Robotham - Chief Engineer}/Swdl.{Len H. Swindell} Rm{William Robotham - Chief Engineer}/Swdd.11/MH.{M. Huckerby}25.3.38. BENTLEY III EXHAUST SYSTEM. Will you please produce a Bentley III built up exhaust manifold suitable for the present cylinder head but having two downtake outlets. These should be in a position between the cylinder head ports and permit for connection of two separate Bentley systems. Rm{William Robotham - Chief Engineer}/Swdl.{Len H. Swindell} | ||