List of modifications and parts for Bentley, 25/30 HP, and Phantom III units.
| Identifier | ExFiles\Box 91\1\ scan0435 | |
| Date | 19th October 1936 | |
| -3- Hs {Lord Ernest Hives - Chair} /Rm. {William Robotham - Chief Engineer} 12/KW.19.10.36. Bentley Units. (14) B-3. Special bearings and valves - Hs {Lord Ernest Hives - Chair} /Swd14/JH.8.10.36. (15) B-19. AC-1 bearings and Rm. {William Robotham - Chief Engineer} 161 head - Hs {Lord Ernest Hives - Chair} /Swd1.23/JH30.9.36. 25/30 HP. Units. (16) S/SLV close clearance exhaust valves - Hs {Lord Ernest Hives - Chair} /Swd1.16/KW.14.10.36. (17) C-15. Lowered exhaust port head and overhaul - Hs {Lord Ernest Hives - Chair} /Swd1.11/JH.8.10.36. (18) 22-G-V. {VIENNA} Reduced bore induction pipe for France. Hs {Lord Ernest Hives - Chair} /Swd1.19/KW.5.10.36. (19) Camshaft for trial for slow running - Hs {Lord Ernest Hives - Chair} /Swd1.8/JH.10.9.36. Phantom III. (20) Parts for No.9 (35-EX) - Hs {Lord Ernest Hives - Chair} /Swd1.17/KW.14.10.36. (21) Continental parts on No.8 unit - Hs {Lord Ernest Hives - Chair} /Swd1.20/KW.14.10.36. | ||
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).