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).
Request for particulars of a centrifugal filtration plant for which an opinion was sought from Leylands.
| Identifier | ExFiles\Box 140\4\ scan0249 | |
| Date | 26th February 1940 | |
| 1175? W/G N/Swdl.{Len H. Swindell} Rm.{William Robotham - Chief Engineer}7/ML.26.2.40. Could you let me have particulars of that centrifugal filtration plant upon which we got Leylands to pass an opinion. Rm.{William Robotham - Chief Engineer} | ||