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 part specifications and updates for Phantom III, 25 HP, and Bentley models.
| Identifier | ExFiles\Box 91\1\ scan0360 | |
| Date | 30th June 1936 | |
| x300 30/6/36 Phantom III. 30-EX and 35-EX Front Suspensions to be brought up to LOP. G.83747. Wraith suspension levers - N.Sch.4756/7/8. Front anti-roll rod (rubber bushes) N.Sch.4763. Rear anti-roll rod (rubber bushes etc.) LeC.4995. 25 HP. Front anti-roll rod N.Sch.4803. Cast-iron crankcase. Alum. box crankcase. Bentley. Clutch fingers GL.{G. Linnett}820. Oilite Bush Rm.{William Robotham - Chief Engineer}169. Girling brake drums. Hub withdrawal tackle for Lockheeds. Ph.III gearboxes Hs{Lord Ernest Hives - Chair}/Gry.{Shadwell Grylls}33/KW.8.6.36. Steering gear for rig testing 25 HP. Steering Hs{Lord Ernest Hives - Chair}/FJH.{Fred J. Hardy - Chief Dev. Engineer}9/JH.21.5.36. and Hs{Lord Ernest Hives - Chair}/FJH.{Fred J. Hardy - Chief Dev. Engineer}10/KW.25.6.36. Servo countershaft Oil Seals - 6-B-IV. Hs{Lord Ernest Hives - Chair}/FJH.{Fred J. Hardy - Chief Dev. Engineer}8/KW.23.6.36. | ||