List of ground clearance measurements for the 1800 Type Chassis.
| Identifier | ExFiles\Box 8\4\ 04-page018 | |
| Date | 3rd June 1912 | |
| X615 4700 Ground Clearances. 1800 Type. Chassis. Large flywheel to ground 6.9" Oil plug to ground. 6.9375" Front bead under Shield to ground. 6.25" Rear " " " " 6.125" " slope " " 4" Silencer Snout to ground 6" Axles to ground. 16.375" The above were taken with springs flat. See Z/b file. for original AJW June 3rd 1912 | ||
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).