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).
Instruction regarding the 3-month lead time for experimental chassis production ahead of the standard model.
| Identifier | ExFiles\Box 20\11\ Scan030 | |
| Date | 10th June 1912 | |
| I believe there are instructions issued that the experimental chassis for each series should be out 3 months before they are produced, if so we should now be having 2300 chassis, the standard chassis they are going to produce, not the one with the extra sloping transmission. | ||