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 parts not yet fitted to production chassis for the 25/30 HP & Phantom III models.
| Identifier | ExFiles\Box 154a\3\ scan0299 | |
| Date | 5th July 1937 | |
| 13 W/S (C) W/S (Cx{Major Len W. Cox - Advertising Manager}) Rm.{William Robotham - Chief Engineer} Mx.{John H Maddocks - Chief Proving Officer} Hd.{Mr Hayward/Mr Huddy} BY/Mtn6/N.5.7.37. 25/30 HP. & Phantom III - Parts not yet fitted to Production Chassis. Date Issued | Stn.Sht. No. | Title | Date completed | Series where brought in. | Chassis to test. 25/30 HP. Chassis. 24.12.36 | X.6134 | Acme thread on starter motor drive. | 1.2.37. | R.2. | 18.9.37. 15.1.37 | X.6142 | Dynamo cut-out with double contacts to RR.Sch.845 and springs D.54809. | 1.2.37. | R.2. | 18.9.37. 13.11.36 | X.1029 | Servo improvements - as on sheet attached to standardisation sheet. | 18.3.37. | S.2. 22.12.36. | X.551 | Disc type damper on servo suspension. | 15.3.37 | S.2. 10.2.37 | X.541 | Servo with linings held by splines and torsional connection of driven plates by spring rings. | 23.2.37. | S.2. 22.1.37 | X.523 | Oil seals on servo countershaft. | 23.2.37. | S.2. 5.5.37. | X.1139 | Increased capacity oil pump. | 6.4.37. | S.2. Continued. | ||