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).
Note detailing the completed assembly of Chassis 1. E+X, listing parts and their corresponding S.S. numbers.
| Identifier | Morton\M22\ img001 | |
| Date | 1st June 1919 | |
| RHC{R. H. Coverley - Production Engineer}1/LG3C.6.19. RE CHASSIS 1. E+X. The above chassis is now complete and it has been assembled as follows:- ✓ "G" SECTION. S.S. No. X.3458. Rear Hub and Brake G.6383. X.3425. Foot Brake Adjustment. G.3204. | ||