Secret memo regarding the JAP. J. valve rocker gear and cylinder head, circulating drawing LeC. 2864 for comments.
| Identifier | WestWitteringFiles\V\October1930-February1931\ Scan319 | |
| Date | 9th February 1931 | |
| BY. {R.W. Bailey - Chief Engineer} FROM E. {Mr Elliott - Chief Engineer} C. to SG. {Arthur F. Sidgreaves - MD} WOR. {Arthur Wormald - General Works Manager} HS. {Lord Ernest Hives - Chair} C. to HY. {Tom Haldenby - Plant Engineer} RHC. {R. H. Coverley - Production Engineer} SECRET. ORIGINAL JAP. J. {Mr Johnson W.M.} VALVE ROCKER GEAR & DETAILS OF CYLINDER HEAD E2/M9.2.31. X 5090. X 5050. We attach herewith LeC. 2864. shewing the above. Would you kindly return two prints, one of which we shall send to R. {Sir Henry Royce} , and would you also please send a print to HY. {Tom Haldenby - Plant Engineer} and RHC. {R. H. Coverley - Production Engineer} as we should like their comments. LeC. 2864. completes the cyl. information except for the exhaust connection to the induction pipe jacket and a possible flange connection for water on the rear end. We cannot give this information just at the moment but it need not hold up the main details. E. {Mr Elliott - Chief 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).