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).
Modified rear axle tube (N.sch.2140) and an updated diagram of stresses.
| Identifier | ExFiles\Box 12\2\ 02-page002 | |
| Date | 10th February 1926 | |
| X.7350 To BY.{R.W. Bailey - Chief Engineer} from Da.{Bernard Day - Chassis Design} c. to CJ. hs.{Lord Ernest Hives - Chair} DA{Bernard Day - Chassis Design}1/M10.2.26. EAC.7. REAR AXLE. Herewith we send N.sch.2140 - axle tube suitable for a 58" track. We have made some slight modification since the previous axle tube, and have in consequence done a fresh diagram of stresses. DA.{Bernard Day - Chassis Design} | ||