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).
Cost analysis document for Gear Box Part No. GW.1890, detailing the recuperation of tool charges.
| Identifier | ExFiles\Box 148\5\ scan0400 | |
| Date | 3rd August 1938 guessed | |
| GEAR BOX. PART NO. GW.1890. Cont'd.{John DeLooze - Company Secretary} Recuperation of Tool Charges. Material. Cost of Box. Saving. Tool Cost. Quantity. A.{Mr Adams} RR50. 32/7d. 10/9d. £200. 357 off. B. AGM. 17/10d. 25/8d. " 160 off. C. L8. 21/- 22/6d. " " 182 off. Note : This Tool Cost is based on the minimum charges and relies on converting existing cores. For a new equipment the cost would be £340, which would mean adding 70% to the required minimum production. | ||