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).
List of experimental parts that have been fitted to various chassis.
| Identifier | ExFiles\Box 78\1\ scan0289 | |
| Date | 10th December 1919 | |
| X.3653. To EFC. from RHC.{R. H. Coverley - Production Engineer} RHC{R. H. Coverley - Production Engineer}2/LG10.12.19. ----------------- X.3647. - RE EXPERIMENTAL PARTS. -------------------------- Will you kindly note that the following parts have been fitted to chassis:- X.3653. - Blanking plates for radiator - fitted to 1.EX. X.3708. - Bonnet catches fitted to bonnet - fitted to 2.EX. - 10,000 mile chassis½ N. Scheme 156 X.3657. - N.2032 - Clutch ring. fitted to 2.EX. 10,000 mile chassis. X.3532. - Oil baffles in rear axle tube. fitted to 2.EX. X.3518. - Brake Dhoes in No. 9 Ferodo. fitted to 2.EX. | ||