ne, are the source of the trouble; in eration will be understood by referring to the append- by the inventor when the ground has been plowed others the defect isin the construction of the flue. ed description. Theframe, A, has a projecting por- and large lumps occur; these lumps are crushed by The… … foim the desired curves on ingenious, but if attempt- the inner current by catch- ed to be passed off as real- ing it at the side and thereby twisting it outward. of forks, D, upon it, which enter the soil as the ma-! All sides being alike, if the gale sweeps round in chine advances. The hand of…
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