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).
Cover note for an attached document (Rm.377) showing the Phantom III main bearing loadings.
| Identifier | ExFiles\Box 115\1\ scan0338 | |
| Date | 21th May 1937 | |
| To Rm.{William Robotham - Chief Engineer} 1020 Rm{William Robotham - Chief Engineer}/Smth.1/JH.21.5.37. Phantom III Main Bearing Loadings. We attach hereto Rm.{William Robotham - Chief Engineer}377 showing the Phantom III main bearing loadings. Rm{William Robotham - Chief Engineer}/Smth. | ||