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).
Numbered list of technical modifications for components including the oil pump, exhaust manifold, steering, and clutch.
| Identifier | ExFiles\Box 5a\4\ 04-page155 | |
| Date | 22th October 1934 | |
| -2- Hs{Lord Ernest Hives - Chair}/GWH.{George W. Hancock - Head Chateauroux}10/KW.22.10.34. (16) Larger oil pump. (17) Exhaust manifold centre studs to be made in KE.965 material without waist in centre. (18) Modification to spare wheel brackets. (19) Marles Roller steering. (20) Clutch to have spline bearings in gun metal. Hs{Lord Ernest Hives - Chair}/GWH.{George W. Hancock - Head Chateauroux} | ||