Extract concerning a 1926 gearbox fitted with Skefko ball bearings.
| Identifier | ExFiles\Box 20\7\ Scan075 | |
| Date | 14th November 1913 guessed | |
| X 548 Extract from AEM 7056 / 14/113x366 Gear Box of 1926 fitted with Skefko Ball Bearing. | ||
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).