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).
Allocation of chassis No. 1644 for a 20 HP car ten-thousand-mile sales test and dispatch to Hooper's Works.
| Identifier | ExFiles\Box 58\1\ Scan140 | |
| Date | 20th April 1926 | |
| S/W (Hs.{Lord Ernest Hives - Chair}) X5900 C/Hnl/EDI/20. 4. 26. Copy to CWB. Copy to Sn.{Mr Sanderson} 20 H.P. CAR FOR SALES TEN THOUSAND MILE TEST. Will you kindly note that we have allocated chassis No. 1644 for this purpose? When the chassis is declared off test, it should be despatched to Hooper's Works, Chelsea, so that the body may be mounted. C/Hn.{F. C. Honeyman - Retail orders} | ||