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).
Numbered list of vehicle components and modifications with their associated reference numbers.
| Identifier | ExFiles\Box 82\2\ scan0006 | |
| Date | 24th January 1934 guessed | |
| -2- (14) Rubber rear engine mounting. (15) Forged steel clutch pressure plate. As per E/Lid{A. J. Lidsey}'s memo. (16) Stop lamp switch, R.R. sch.580. (17) Petrol tank anchorage, N.Sch.3945. (18) Road tools under bonnet, R.R.sch.560. (19) Sheet metal floorboards. (20) Fabric bonnet rests, R.R.Sch.572. (21) Modified bonnet rests, LeC.3773. | ||