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).
Laboratory findings on the grain size of a bearing from a cracked Large Bore Bentley crankcase.
| Identifier | ExFiles\Box 132\3\ scan0035 | |
| Date | 13th August 1935 | |
| V216 To Hs{Lord Ernest Hives - Chair}/Gry.{Shadwell Grylls} c. R.H.C. HL6/AG.13.8.35. Laboratory. Re: Large Bore Bentley Crankcase. We have etched a portion of a bearing of this cracked crankcase and find that the grain size is satisfactory. Hl. He | ||