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).
25-29 HP split skirt piston for a large bore engine.
| Identifier | ExFiles\Box 105\2\ scan0220 | |
| Date | 10th October 1935 | |
| X536 BY.{R.W. Bailey - Chief Engineer} c. Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} RHC{R. H. Coverley - Production Engineer} E/JNR.{Charles L. Jenner}1/HP.10.10.35. re 25-29 HP. Pistons. 1.11.35. We send you herewith:- LeC.4744 showing a split skirt piston 3.5" diameter for the large bore engine. It is considered that we ought to have an RR. piston as an alternative to the Aerolite. LeC.4744 herewith. E/JNR.{Charles L. Jenner} | ||