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 modifications and effective cards for the Phantom model, with handwritten cost annotations.
| Identifier | ExFiles\Box 76\3\ scan0175 | |
| Date | 18th August 1927 | |
| -3- Hm{Capt. W. Hallam - Head Repairs}/NRC{N. R. Chandler}18/EW18.8.27. R.{Sir Henry Royce} Fit Hardened Steel Distance Sleeve to Bevel Pinion. Card to continue effective. £6-0-0 plus £12-17-0 if new gears necessary PHANTOM. A.{Mr Adams} Bonnet lock skid Plate. H/D Card to continue effective. B. New springs for Valve Tappets. £1-2-11 Card to continue effective. C. (a) Fit .940 P. Worm Nut. £12-0-0 Card to continue effective. £2-10-0 (b) Fit new S.S. Tube with more Flexible Springs. Card to continue effective. D.{John DeLooze - Company Secretary} (a) Roller Bearings to Throttle and Modified Closing Angle of Throttle. £12-0-0 for 1100 cars Card to continue effective. (£4-19-2 for 350 cars only) (b) Addition of Ball Bearing to Operating Shaft. Card to continue effective. E.{Mr Elliott - Chief Engineer} Fit Autovac Restriction Elbow. 13/9d Card to continue effective. F.{Mr Friese} (a) Drill extra ventilation Holes. H/D (b) Fit Oil seal to Governor Case. £1-7-0 Card to continue effective. G.{Mr Griffiths - Chief Accountant / Mr Gnapp} Fit Device to provide flexibility to Servo Shaft. -3- Card to continue effective. Hm{Capt. W. Hallam - Head Repairs}/NRC.{N. R. Chandler} | ||