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).
Cost comparison of brake system components between the Phantom II and Phantom III models.
| Identifier | ExFiles\Box 148\5\ scan0126 | |
| Date | 5th October 1936 | |
| 5-10-36 Phantom III Brake System. Nett cost without Overheads. Wor.{Arthur Wormald - General Works Manager}4/R.2.10.36. Ph.II Ph.III. Pedals £1. 8. 0d. £1. 10. 0d. Axle control dampers £2. 9. 4d. Servo Drive £1. 0. 0d. £1. 0. 0d. Rear Brake hard equaliser shaft £1. 9. 0d. £1. 13. 0d. Inter. shaft £1. 5. 0d. £2. 3. 0d. Rear brakes £15.4. 0d. £16. 16. 0d. Rear equaliser foot £1. 5. 8d. £ 3. 11. 0d. Front equaliser £1. 9. 0d. £1. 18. 0d. Front inter. shaft £1. 4. 0d. Servo countershaft £- 14. 5d. 13. 0d. Servo motor £4.10. 0d. £6. 10. 0d. Front brakes £5.10. 0d. £8. 9. 6d. __________ ___________ £37.18. 5d. £44. 3. 6d. ========== =========== Ph.III £6. 15. 0d. more expensive than Ph.II, or £85 with overheads. | ||