Typed report on broken front wing stays on a 20 HP vehicle after significant mileage.
| Identifier | ExFiles\Box 11\2\ 02-page117 | |
| Date | 1st January 1929 | |
| 125 X7941 1st. Jan. 1929. HIVES ROYCAR DERBY. X5840C DAYS MILES 604 TOTAL 7881 20 HP. DAYS 577 TOTAL 1746 ALL FRONT WING STAYS BROKEN - HANCOCK. | ||
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).