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).
Copper lead bearings for Kestrel Engines on test.
| Identifier | ExFiles\Box 10\2\ 02-page38 | |
| Date | 29th December 1938 | |
| S.A.I/649 29.12.38 TO Mr. COX FROM Mr. ELLERBY SUBJECT:- Copper lead bearings - Kestrel Engines ON TEST IN H.S. | ||