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 and production timeline for new tooling for the 'S2' Series chassis.
| Identifier | ExFiles\Box 102\3\ scan0201 | |
| Date | 1st September 1927 | |
| Estimated Cost of New Tools £29. 0. 0d. Could be brought on to production at the 1st Chassis in 'S2' Series (without Scrap) | ||