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 estimate for new tools required for the 'R2' series chassis production.
| Identifier | ExFiles\Box 106\3\ scan0450 | |
| Date | 23th June 1937 guessed | |
| S.R. STANDARDIZATION PARTS Estimated cost of new Tools. £20-0-0 Could be brought on to production at the 1st.chassis in "R2" series (without scrap.) | ||