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).
Front and rear chassis weights for the L.H. Phantom II and 20/25-HP models.
| Identifier | ExFiles\Box 18\1\ Scan054 | |
| Date | 25th March 1931 | |
| Copy. x7840 Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} Mx{John H Maddocks - Chief Proving Officer}/FE1/BH25.3.31. x4538. x7840. re L.H. Phantom II & 20/25-HP Chassis Weights. As requested the above weights are as follows:- Front Rear L.H. Phantom II 2055 lbs. 1960 lbs. 24 24 20/25-HP. 1413 lbs. 1316 lbs. These weights include, - petrol, water, battery, bonnet, and spares. 20/25 1 spare wheel L.H.S.{Lord Herbert Scott - Chair} 48 lbs spares, Jack. 40/50 2 " " 10 lbs " Mx{John H Maddocks - Chief Proving Officer}/FE. | ||