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).
Note on the production cost and implementation for a standard part on the 'D' series chassis.
| Identifier | ExFiles\Box 87\3\ scan0017 | |
| Date | 20th September 1934 | |
| W.B. STANDARDISATION of PARTS The cost for new tools for this std. is given under 20/25 HP. std. sheet X.NO. 5340. Could be brought on to production at 1st chassis in "D" series (Sft{Mr Swift}/GH.20.9.34) without scrap. | ||