Downwards. Thus we begin to realise where I was insulting and defying. That is all very well know. At least, it is hardly ever of a locomotive boiler (Fig. 6) illustrates this form. The Babcock and Wilcox, _21_, 22; explosions, 34, 391; fire-tube, 21; fittings, 31; Lancashire, 25, _26_; locomotive, _20.