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).
Fitting of an E2 series chassis, including the test date and associated costs.
| Identifier | ExFiles\Box 68\1\ scan0206 | |
| Date | 14th July 1927 | |
| STANDARDISATION OF CHASSIS PARTS 1st. chassis to be fitted ........ E2. series. Date to test ................ 14.7.27 Tool cost .................... £40 Scrap ........................ Nil B.T. from H.S for signature | ||