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).
Note confirming the Hall's metal main and big end bearings for units B-15 & B-22 are from the latest batch of castings.
| Identifier | ExFiles\Box 115\1\ scan0033 | |
| Date | 12th June 1936 | |
| To RHC{R. H. Coverley - Production Engineer}, X1070 Hs{Lord Ernest Hives - Chair}/Swdl.{Len H. Swindell}18/JH.12.6.36. B-15 & B-22. This note to confirm that the Hall's metal main and big end bearings for the above units will be taken from the latest batch of castings together with the approved Brinnel figure. Hs{Lord Ernest Hives - Chair}/L.H.Swindall. | ||