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 specifications for the Bentley 111 bonnet.
| Identifier | ExFiles\Box 98\3\ scan0112 | |
| Date | 3rd January 1938 | |
| PH/NS.{Norman Scott} 200b c. Rm.{William Robotham - Chief Engineer} DA.{Bernard Day - Chassis Design}15/G.3.1.38. BENTLEY 111. BONNET. 40s' how Rm{William Robotham - Chief Engineer}/500 scheme :- Please receive herewith the following F.CD.328 Bonnet. The above drawing shews particulars of the bonnet top and side plates, which are to be produced in 20 S.W.G. (.036) steel, with no louvres or side vents in the side plates. We are using the "Widney" unbroken line top hinge, as fitted to an experimental Bentley at present, and "Amal" type bonnet fasteners as used on Ph.lll and Wraith. DA.{Bernard Day - Chassis Design} | ||