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).
Report page detailing the performance curve of deliveries, noting irregularities and increases at specific RPMs.
| Identifier | ExFiles\Box 17\5\ Scan109 | |
| Date | 25th January 1932 | |
| -2- Hs{Lord Ernest Hives - Chair}/Bl.6/MA.25.1.32.contd The curve of the deliveries with this setting was rather irregular between 300 and 750 RRPM, but rose continually between 750 and 2000 PRPM, with a rather large increase between 1500 and 1750 PRPM, to just over 150 pts/hr. Hs{Lord Ernest Hives - Chair}/W. Bell. 1 print attached : | ||