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).
Inquiring about results for existing designs and semi-flexible steel shoes.
| Identifier | ExFiles\Box 73\2\ scan0268 | |
| Date | 2nd February 1924 guessed | |
| contd:- -2- heard some results from the designs you already have. This is in view of the urgent other work we have in hand at the present minute. We presume that there are not yet any results from the semi-flexible steel shoes on N.sch.1720. DA.{Bernard Day - Chassis Design} | ||