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 the exhaust system, confirming receipt of clarifying information.
| Identifier | WestWitteringFiles\T\January1929-February1929\ Scan049 | |
| Date | 22th January 1929 | |
| ORIGINAL HS.{Lord Ernest Hives - Chair} FROM DA.{Bernard Day - Chassis Design} SECRET. DA{Bernard Day - Chassis Design}1/M22.1.29. SS.{S. Smith} EXHAUST SYSTEM. +7230 With reference to our DA{Bernard Day - Chassis Design}2/M19.1.29., we have now got R1/M16.1.29. and R1/M17.1.29., which gives us all the information we are wanting, and clears the air. DA.{Bernard Day - Chassis Design} | ||