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 a re-brazed bumper chassis luggage grid showing failure points under load.
| Identifier | ExFiles\Box 67\2\ scan0123 | |
| Date | 15th November 1927 | |
| BUMPER CHASSIS LUGGAGE GRID. F.76225 RE-BRAZED. LOAD 2 CWTS. CRACK AT N.S. OPENING AFTER 5 1/2 HOURS. BROKEN AT O.S. AFTER 5 1/2 HOURS. 15-11-27 X8400 | ||