oors as out. the top of the house. Power must be used, and to render it and Fig. 2 a sectional plan from which the working details Even if an inward current could be assured, the air would convenient, it must be down stairs. As yet, I have seen no- will best be understood. A is the seed hopper… … experiments have been carefully made sired to transport the planter from one in an air-tight chamber, in which the DANCY'S SEED PLANTER. locality to another, the slide, C„ is held subject for experiment was seated, and elevated clear of the cams by means of the oolt or catch, J, less of much…
Patents · Iron · Rays · Asks · Improved · Professor tyndall · Heat · Carbonic acid · Steam gage · Horse power · Trade catalogs · York steam · Years ago · Scientific American · Steam engine · Square inch
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