ary atmospheric conditions, has conceived their united surface; when dry, reverse them and paint frame, are held, In the ends of the bars are journaled end the idea of heating the air before going to the furnaces by other words on the other side; now finish your lettering as first passing it round… … 300,000 cubic feet at atmo- M, projecting upward from one end. Sliding upon the bar spheric temperature be re is a finger provided with a thumbscrew. Fig. 2 is a section quired for the combustion of through Fig. 1. rollers, each of which has a pulley and a piece of cloth at- one ton of coal, it…
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