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).
Outlining plans to test a 6/1 compression ratio on a 20 HP engine against the Lorraine engine.
| Identifier | WestWitteringFiles\Q\2April1927-June1927\ 7 | |
| Date | 29th April 1927 guessed | |
| contd :- -7- We also intend testing a 6/1 compression ratio in order to determine if the specific output of the 20 HP. RR. can be equal to that of the Lorraine. The results and information obtained from the proposed tests will be reported in due course. Hs{Lord Ernest Hives - Chair}/A.C.Lovesey. | ||