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 manufacture 24 valve springs to specification Rm.124 for use on test beds.
| Identifier | ExFiles\Box 88\4\ scan0164 | |
| Date | 5th May 1936 | |
| To RHC.{R. H. Coverley - Production Engineer} X254 Hs{Lord Ernest Hives - Chair}/Swdl.{Len H. Swindell}16/KW.5.5.36. Bentley. Will you please make 24 valve springs to Rm.{William Robotham - Chief Engineer}124 for use on the test beds. Hs{Lord Ernest Hives - Chair}/L.H.Swindall. | ||