s set in agate type. Engravings may head adver- Pulleys, Hangers, Gearing, Sheaves, Fly Wheels etc. tisements at the sam.3 rate per agate line, by measure- ment, as the letter press. Advertisements must be THE ARMSTRONG MACHINES, received at Publication Office as early as Thursday No Soot, No… … features of the boilers of the United States man-of-war FOR VENTILATING AND DRYING New York, with a plea to inventive minds for the pro- ICE-HOUSE AND COLD ROOM.—BY c»K B.f.STURTEVANT <§.-. duction of a type of boiler which shall do away with the R. G. Hatfield. With directions for construction.…
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