Hill, John A. (John Alexander), 1858-1916, Sinclair, Angus, 1841-1919 · New York : American Machinist Pub. Co · leaf 492
00 feel. The Bessemer department comprises a convert-mg mill lli).\73 feet, in which are located six melt-ing cupolas, and two five-ton ennverteis: a bloom-ing mill 178x73 feet conlaining soaking pits; aEowerful blooming train and hydraulic crane forandling ingots, etc.; a\^ structural mills… … of this engine being but 2,i pounds more than Iheordinary locomotives of the some class, and inevery other way is its counterpart. In theconnection of two pistons to a common crosshead,the most satisfactory results have ensued. Theguide bars and guide bearer are very light, and nohealing, culling…
Railroads · Locomotives
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