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).
Specifications for chassis 1718, detailing weights, camber, height, and clearances.
| Identifier | ExFiles\Box 3\3\ 03-page094 | |
| Date | 3rd July 1913 guessed | |
| Clearances of chassis 1718 Top Right Numbers: 3300, x1170 Left Column: With full tanks Weight with 2 passengers Front 2240 lbs Rear 2948 " 5148 lbs = 24 1/2 cwt Camber Front on 6632" " off 1375" Rear on 1 1/4" } negt " off 1083" } " Clearances laden to 8 cwt 3500 x 900 Front Propeller Shaft. 2" | 2.25" " with spl. for V.V. 1" | 1" " " axle tube 1.5 | 1 1/2" Rear axle Tube 2" Right Column: Height at 2" step bar Front 2341 Rear 2395 5715 1/2 Front on 1562" " off -1.3" Rear on 2.1" } negt " off .9" } " Clearances laden to 2 1/4" | 2" 1 1/2" Front Prop. " in V V 2.25" | 2" Rear axle Tube | ||