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 a table on the cost and weight of units, detailing potential cost increases for alternative casting methods.
| Identifier | ExFiles\Box 134\2\ scan0102 | |
| Date | 12th February 1937 | |
| 12.2.37. COST AND WEIGHT OF VARIOUS UNITS. The att ched table shows comparative figures for units exclusive of gearboxes and clutch casings. If it is found impossible to die cast c/c top halves, but that they will stand up in L5 virgin sand castings W & (5) will become £5.5.0. more expensive and (2) & (3) will become £18.0.0. more expensive. Rm{William Robotham - Chief Engineer}/Smth. | ||