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).
Secret memo regarding a modified gland and spring for the SS Water Temperature Regulating Valve.
| Identifier | WestWitteringFiles\T\March1929-December1929\ Scan101 | |
| Date | 3rd April 1929 | |
| ORIGINAL ~~BY~~ FROM E.{Mr Elliott - Chief Engineer} SECRET. E2/M1 3.4.29. C. to ~~SC.~~ HS.{Lord Ernest Hives - Chair} SS.{S. Smith} WATER TEMPERATURE REGULATING VALVE. X7250 X7180 We send herewith LeC. 2693. shewing modified gland and spring for the above. This has not yet been seen by R.{Sir Henry Royce} as we are withholding it in anticipation of his return. E | ||