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).
Ledger page tracking the application of parts and modifications to various chassis models.
| Identifier | ExFiles\Box 171\4\ img057 | |
| Date | 24th November 1930 | |
| Headers: X No., TITLE, CHASSIS, DATE Sent f costs. Row 1: X No: X7020. TITLE: Low inertia Spring Drive Corrugated Springs Plate E.S.1139. CHASSIS: Ph.II. DATE: 24-11-30 Row 2 (Group): X No: X6050. TITLE: Improved. X No: X780. TITLE: Silent. X No: X56ro.{C. C. Rose - Export Manager} TITLE: Tread Tyres. CHASSIS: Std Prewcomb 40/50 Row 3: X No: X5250 TITLE: Radiator Cap with Anti Splash Valve. CHASSIS: 25 H.P. DATE: 19-11-30. Row 4: X No: X5520. TITLE: Spring Loaded tubular Comm. Links for Eckersley Hyd. Sys. CHASSIS: 25 H.P. DATE: 19-2-31. Row 5: X No: X7420. TITLE: Anti-Squeak brake shoe. CHASSIS: Ph. I. DATE: 17-4-31 Row 6: X No: X7930. TITLE: Front axle. Row 7: X No: X7410 TITLE: Rolled eye on Plan III rear road springs. CHASSIS: Phan II DATE: 13-1-31 Row 8: X No: X1230 TITLE: Phantom II Exhaust System modified to agree with trial CHASSIS: Phan II DATE: 1-1-31 | ||