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).
Record detailing the introduction of a new part for the '51 in Z. series' chassis, including costs and test dates.
| Identifier | ExFiles\Box 105\3\ scan0338 | |
| Date | 3rd June 1933 | |
| The number of the first chassis on which the new part will be fitted......... 51 in Z. series. Date when chassis will be handed to test. June 3rd.1933. Cost of scrapped material, if any........ Nil. Cost of jigs and tools.................. £540. Includes standardisation sheet X. 7520 - 24.2.33. | ||