Confirming that Valve Rollers E.12101 have been fitted to the 'Hawk' Cam and Rocker.
| Identifier | ExFiles\Box 42\2\ Scan039 | |
| Date | 2nd October 1918 | |
| R.R. 235a (500 T) (S.D. 406. 26-4-17.) Bm. 2/156/13. To EFC. {E. Fowler Clarke - Electrical Engineer} from RHC. {R. H. Coverley - Production Engineer} RHC {R. H. Coverley - Production Engineer} 7/LG2.10.18. 2nd. Oct. 1918. VALVE ROLLERS. X.3288. Will you kindly note that Valve Rollers E.12101 in K.E.J.B.S. as instructed on Mr. Bailey's memo BY {R.W. Bailey - Chief Engineer} /C2/GK16.4.18 have been fitted to "Hawk(Aero Engine)" Cam and Rocker. RHC {R. H. Coverley - Production Engineer} | ||
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).