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).
Questionnaire detailing the introduction of a new part for a chassis series.
| Identifier | ExFiles\Box 68\4\ scan0044 | |
| Date | 28th January 1929 | |
| (1) The number of the first chassis on which the new part will be fitted. H.{Arthur M. Hanbury - Head Complaints} series. (2) Date when the chassis will be handed to test. 28.1.29 (3) Cost of scrapped material, if any. Nil. (4) Cost of jigs and tools. 22. | ||