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).
Note about testing a new mild steel front suspension member and pipe for a 15,000-mile run.
| Identifier | ExFiles\Box 14\6\ Scan212 | |
| Date | 9th October 1931 guessed | |
| Trying out another mild steel front suspension member and pipe made in a thicker gauge on 13 GIV without any treatment. This is to run 15000 miles in France. AH Hancock | ||