Weight comparison between Dunlop Artillery wheels and Wire wheels for a 20 HP car.
| Identifier | ExFiles\Box 53\3\ Scan148 | |
| Date | 31th May 1923 | |
| Mr. Hives from T.M.W. V6586 31.5.23. RE. DUNLOP ARTILLERY WHEELS FOR 20 HP. CAR. Comparison of weights :- Artillery wheel = 49 lbs. Wire wheel = 38 lbs. 6 ozs. The increase in weight (including one spare wheel) would therefore amount to 53 lbs. 2 ozs. T.M.W. | ||
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).