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 of a roadster equipped with Westinghouse Air Springs.
| Identifier | ExFiles\Box 43\3\ Scan036 | |
| Date | 10th November 1926 guessed | |
| X4000 1488 Equipped with Westinghouse Air Springs. | ||