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).
Re-registration of experimental cars.
| Identifier | ExFiles\Box 76\1\ scan0023 | |
| Date | 7th January 1913 | |
| Re Registration of experimental cars. Mr Hives. 7-1-13 TBB1/L7113 Please note that chassis No. 2100E. and No. 1718 will be re-regis- tered in the numbers which they are at present under. The registration of all the other cars will be allowed to lapse and red numbers should in consequence be used. x677 | ||