e that this residue, dried and cal- field, without the aid of such apparatus ste jhave, and any sort of plow, or its equivalent, may be affixed cined, leaves only very minute quantities of silver in to them, as they can be readily adapted to suit that Tom time to time, been illustrated in these… … but it must be carefully plowed in or covered up TRAVIS'S PATENT SEED DRILL. studied, for, although the by the shares, F, and the first laboratory experiments appear to have been earth is then packed above by the rollers, G, or wheels form of tooth or plow best fitted to the soil in which perfectly…
Patents · Combination · Claim · Purpose · Iron · Manner · Purpose set · Arranged · Feet long · Patent office · Scientific American · Thin plates · Purposes set · Cast Iron · Address munn · York city · Forthe purpose
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