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).
Cover note for drawing No. Lec 1671, regarding calculations for the exact lift of a Seagull valve rocker.
| Identifier | WestWitteringFiles\J\January1923\ Scan82 | |
| Date | 19th January 1923 | |
| TO BY.{R.W. Bailey - Chief Engineer} FROM E.{Mr Elliott - Chief Engineer} c. to CJ. c. to HS.{Lord Ernest Hives - Chair} ORIGINAL SEAGULL VALVE ROCKER. CALCULATIONS FOR EXACT LIFT. We send you herewith drawing No. Lec 1671, shewing the above. E1/M19.1.23. x9090 x9060 RECEIVED JAN 22 1923 Hs{Lord Ernest Hives - Chair} E.{Mr Elliott - Chief Engineer} | ||