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 a Lower Pivot Bearing's outer race after testing on a Bumper Chassis.
| Identifier | ExFiles\Box 119\1\ scan0096 | |
| Date | 4th May 1938 guessed | |
| LOWER PIVOT BEARING - OUTER RACE. After running 49½ hours on Bumper Chassis. Text on bearing: HOFFMANN MADE IN ENGLAND N.W.1105 E.76 M/M | ||