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).
Page 2 of a letter discussing the trial of Aerolite pistons and seized piston figures.
| Identifier | ExFiles\Box 148\3\ scan0156 | |
| Date | 1st September 1936 | |
| -2- Hs{Lord Ernest Hives - Chair}/Swdl.{Len H. Swindell}8/KW.1.9.36. At the moment we are trying out the Aerolite pistons which are fitted with your rings, and will let you know the result as those on the 25/30 in which the piston seized are not a true figure. Yours faithfully, FOR ROLLS-ROYCE LIMITED. | ||