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).
Photograph showing two halves of a standard Kestrel centre main BZ/L bearing.
| Identifier | ExFiles\Box 115\1\ scan0331 | |
| Date | 11th May 1937 guessed | |
| STANDARD KESTREL CENTRE MAIN BZ/L BEARING. | ||