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).
Request for specific cylinder heads for Peregrine II engine testing.
| Identifier | ExFiles\Box 169\4\ img259 | |
| Date | 8th April 1933 | |
| mis. RHC.{R. H. Coverley - Production Engineer} from Hs{Lord Ernest Hives - Chair}/Mths.{Reg Matthews} Hs{Lord Ernest Hives - Chair}/Mths.{Reg Matthews}5/ET.8.4.33. PEREGRINE II. CYLINDER HEADS. We require for test purposes the followed cylinder heads. E.100931 Turbulent head with large small inlet valves. (1.225 dia). E.100520 Non turbulent head with large inlet valves. (1.300 dia). There should be a small valve turbulent head as we had one fitted to an engine for tests some ago, this head was used on No.5 unit on 18.11.32. but was later taken off so that large valve head could be fitted. Hs{Lord Ernest Hives - Chair}/R.Matthews. | ||