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).
Summary of petrol pump complaints for 3.5 & 4.25 litre Bentley models, recorded during February 1939.
| Identifier | ExFiles\Box 103\2\ scan0043 | |
| Date | 6th March 1939 | |
| To - Mxr c.to Rm{William Robotham - Chief Engineer}/ G.W.H. ✓ file. W/Kingsbury 6th: March. 1939 PETROL PUMP COMPLAINTS 3½ & 4¼ litre BENTLEY. RECORDED DURING FEBRUARY. 1939. COMPLAINT. | Type of pump. | D.B. 447. | G.S. | G.S.S.C. | Total. BENTLEY 4¼ litre. Failure. | - | 3 | 1 | 4 Leaking. | - | 4 | 1 | 5 1, Breakdown on road. BENTLEY 3½ litre. Failure. | 3 | 1 | 2 | 6 Leaking. | - | 3 | 1 | 4 Noisy. | 1 | - | - | 1 Total number of pumps replaced................20. Pk/KC/FED. | ||