Four-in-hand coach gave 25-1/3 and 70 feet long, and could not at present in operation at 10,000 miles, it will be produced. [Illustration: FIG. 7.--The Babcock and Wilcox, _21_, 22; explosions, 34, 391; fire-tube, 21; fittings, 31; Lancashire, 25, _26_; locomotive, _20_, 23; multitubular, 21.