Production and case hardening of a valve tappet spanner.
| Identifier | ExFiles\Box 79\2\ scan0129 | |
| Date | 20th March 1914 | |
| R.R. 235a (150 H) (V V. {VIENNA} 681 12-3-14) G. {Mr Griffiths - Chief Accountant / Mr Gnapp} 0414. COPY. To Wor. {Arthur Wormald - General Works Manager} from RR Copy to J. {Mr Johnson W.M.} Copy to Na. {Mr Nadin} Copy to E. {Mr Elliott - Chief Engineer} Copy to Pd. " " " Mr Dalby 27.3.14 R7/P 20. 3. 14. RE VALVE TAPPET SPANNER X.1119. With reference to Valve tappet spanner Mr.Hives thinks is satisfactory, I suggest that we make a few others, and have then case hardened at our own Works. I should like to see one. R. {Sir Henry Royce} (sgd.) F.H.R. Wor. {Arthur Wormald - General Works Manager} wishes to examine case hardening of these before dispatch to R. {Sir Henry Royce} | ||
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).