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).
Blueprint chart tracking complaints for the 4 1/4 Bentley model by component from January to June 1938.
| Identifier | ExFiles\Box 131\2\ scan0210 | |
| Date | 1st June 1938 | |
| CHART OF COMPLAINTS 4 1/4 BENTLEY NO OF COMPLAINTS 1938 JAN FEB MARCH APRIL MAY JUNE REAR AXLE OIL LEAKS REAR AXLE NOISY RACE REAR AXLE PINION RACE GAGE BROKEN REAR AXLE DRIVING SHAFT FAILURE STEERING WANDERING FRONT AXLE STEERING PIVOTS LUBRICATION FAULTY CLUTCH JAGGER UNIT CHANGED PLATES CHANGED NOSE PIECE CHIEFLY LOSS OF NIP ON THRUST RACE DAMAGED THERMOID LININGS NOW AVAILABLE G.W.H. 2. | ||