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).
Authorization form for fitting a new part to a chassis, detailing the chassis number and associated costs.
| Identifier | ExFiles\Box 103\3\ scan0153 | |
| Date | 30th January 1939 | |
| AUTHORISATION for CHASSIS PARTS The number of the first chassis on which the new part will be fitted........... 131 in 'T' Date when chassis will be handed to test. Production Cost of scrapped material, if any........ Nil. Cost of jigs and tools.................. £38 | ||