Experiments with a more fool-proof steel for springs on 20 HP and 40/50 HP models.
| Identifier | ExFiles\Box 67a\1\ scan0199 | |
| Date | 12th May 1927 | |
| - 2 - BYZ/H. 12.5.27. cost of the steel in the first place, and secondly, would be using a steel which is much more fool-proof and less susceptible to variations from inexact handling. If you will let me have some information as to the poundages of springs, both on the 20 HP. and 40/50 HP., I will arrange the experiments in question. BY. {R.W. Bailey - Chief Engineer} By | ||
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).