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).
Internal instruction to authorise work on the 10-EX experimental car by Sanderson & Holmes Ltd.
| Identifier | ExFiles\Box 71\1\ scan0333 | |
| Date | 18th October 1927 | |
| To O.O. from Hs.{Lord Ernest Hives - Chair} 48830 Hsl/LG18.10.27. 10-EX EXPL: CAR. Please instruct Messrs. Sanderson & Holmes Ltd. to carry out work in connection with the above car as per attached estimate. Hs.{Lord Ernest Hives - Chair} 19s. 6d. | ||