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).
List of issued schemes and parts for an Ulster Bentley.
| Identifier | ExFiles\Box 90a\2\ Scan076 | |
| Date | 10th July 1934 guessed | |
| Rm.{William Robotham - Chief Engineer} ULSTER BENTLEY 9734 The following schemes have been issued LEC 3983 - 26 Gall petrol tank. LEC 4001 - Petrol tank filler tube and cap. LEC 4011 - Hartford shock dampers to rear axle LEC 3995 - " " " " front axle. LEC 4019 - Accelerator pedal. In addition. RHC{R. H. Coverley - Production Engineer} has received a blue print of. LEC 4021 - Extra engine oil tank on dashboard. LEC 4030. - Petrol tap control on instrument-board is being issued now. ELP | ||