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).
Cancellation note for an experiment on a roller bearing with a small roller and no cage.
| Identifier | ExFiles\Box 38\6\ Scan085 | |
| Date | 18th September 1919 | |
| X3384 18.9.19. X.3384.--ROLLER BEARING WITH SMALL ROLLER AND NO CAGE. This experiment may now be cancelled. AT. | ||