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).
Test report on the successful completion of bench and road tests for X.3400 short connecting rods.
| Identifier | ExFiles\Box 171\3\ img019 | |
| Date | 17th November 1919 | |
| R.R. 253 a 3M (T) (S F 67A. 12-3-19) G.{Mr Griffiths - Chief Accountant / Mr Gnapp} 2376. EH/AT17.11.19. X.3400 - SHORT CONNECTING RODS. These rods have been run on the Bench Test for 100 hours and have shown no sign of failure. They have now completed 10,000 miles Road Test and have given no trouble. EH. | ||