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).
Extract detailing the specified position of the distributing box on the dashboard.
| Identifier | ExFiles\Box 34\1\ Scan036 | |
| Date | 18th December 1918 | |
| Extract from R7/G18.12.18. X.2512. All fuses and other connections would be referred to the distributing box on the dashboard, which would occupy a position a few inches above the top of the foot-board and slightly to the left of the centre bine of the car. | ||