Listing the weights of three different wheel and tyre combinations for a 20 HP vehicle.
| Identifier | ExFiles\Box 106\4\ scan0097 | |
| Date | 19th August 1928 | |
| X5810 19.8.28 WEIGHT. 20 HP. WHEEL AND TYRE. X.5810 X.4050 X.5820 X.3725 X3809 (1) Dunlop 21" well base wheel fitted with 33 X 5.25" tyres. 60 lbs. (2) Dunlop 21" well base wheel fitted with 33 X 6" tyres. 62.5 lbs. (3) Dunlop 19" narrow hub well base wheel fitted with 31 X 6" tyre. 57 lbs. Hs {Lord Ernest Hives - Chair} /AJL. | ||
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).