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 estimation for extra jigs, tools, and equipment for the 'F' series chassis.
| Identifier | ExFiles\Box 62\1\ scan0263 | |
| Date | 14th July 1934 guessed | |
| Est. cost of extra jigs, tools and equipment. Nil. Could be brought on to production at 1st chassis in 'F' series, without scrap. | ||