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 lead bronze connecting rod bearings after a 10,000-mile test in France.
| Identifier | ExFiles\Box 5a\4\ 04-page200 | |
| Date | 15th December 1934 | |
| LEAD, BRONZE. 21GIV CONNECTING ROD BEARINGS 10000 MILES FRANCE 15 DEC. 1934 | ||