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).
Jacking tank capacities for the Ph.III and Wraith models.
| Identifier | ExFiles\Box 140\2\ scan0064 | |
| Date | 23th November 1937 | |
| + 1166 To Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls} from Rm{William Robotham - Chief Engineer}/FD.{Frank Dodd - Bodies} 23rd. November 1937. JACKING TANKS. (a) Ph.III and Wraith although of different measure-ments have the same capacity, i.e. 3.875 pts. (b) We can remove 950 c.c.'s or 1.673 pts. before the jacks fail to lift. (c) Minimum capacity required to work jacks is 2.202 pts. or 2 pts.-114 c.c's. Rm{William Robotham - Chief Engineer}/FD.{Frank Dodd - Bodies} | ||