of steam pressure or of instead of sideways. The camera is raised or the level of the water in the boiler for a distance lowered until the crack between the two doors of of three miles at least. The triple boiler engine the box is on a level with the edgeof the table. ran up the grade stated at 61… … meter of grate surface, in other words, At a recent meeting at Washington of it burns an average of 3.167 lb. per the National Electric Light Association Mr. J. H. Vail, | not afford a good return, though the tracks were well ! hour, which, taking the commercial speed as 44 miles M. Inst. C. E., of…
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