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).
Broken New Hudson expander housing for B.III and B.50 brakes.
| Identifier | ExFiles\Box 121\1\ scan0035 | |
| Date | 1st September 1938 | |
| 1029. also 406 806 H1. from Rm{William Robotham - Chief Engineer}/AFM.{Anthony F. Martindale} Rm{William Robotham - Chief Engineer}/AFM{Anthony F. Martindale}1/R.1.9.38. B.III and B.50 BRAKES. We send you herewith a broken New Hudson expander housing. Will you please say if you consider the alloy and casting to be sound. The housing is at present a sand casting, but will be a die casting. Rm{William Robotham - Chief Engineer}/AFM.{Anthony F. Martindale} | ||