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).
The performance of the Goshawk engine during a boiling test.
| Identifier | ExFiles\Box 77\4\ scan0219 | |
| Date | 1st May 1932 | |
| Contd. -2- Hs{Lord Ernest Hives - Chair}4/TSL.5.32. on the Goshawk. The fact that we can run boiling at 2200 revs. for half an hour without any harm or without loss of power is all we can expect. Hs.{Lord Ernest Hives - Chair} MADE AT CROXLEY 1804 | ||