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).
Explanatory diagrams for dashboard supports, steering column stays and stiffeners.
| Identifier | ExFiles\Box 14\4\ Scan054 | |
| Date | 20th October 1923 | |
| DASHBOARD SUPPORTS (EXPLANATORY DIAGRAMS), VERTICAL DASH SUPPORTS, 3/4" TUBE., HORIZONTAL DASH STIFFENER, Z SECTION, STD COLUMN STAY., COLUMN MOVEMENT MEASURED HERE, COLUMN SUPPORT (NOT SPHERICAL), HORIZONTAL STIFFENER, .150, 1.5", 2.65", 1.8", 18.312", STANDARD DASH BRACKETS, 10.4" | ||