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 and stiffeners.
| Identifier | WestWitteringFiles\S\March1928-May1928\ Scan143 | |
| Date | 28th April 1928 | |
| DASHBOARD SUPPORTS (EXPLANATORY DIAGRAMS) STD COLUMN STAY. VERTICAL DASH SUPPORTS 3/4" TUBE. HORIZONTAL DASH STIFFENER SECTION COLUMN MOVEMENT MEASURED HERE COLUMN SUPPORT (NOT SPHERICAL) HORIZONTAL STIFFENER .150 1.5" 2.65" 1.8" STANDARD DASH BRACKETS 18 3/12 10.4" | ||