hen attached to a steam engine. The following description will render itsconstruction large class of agricultural machines now so generally and operation intelligible :— ErratumM.—In our comments on the letter of Mr. used throughout the Western States for cultivating The spindle, A, runs in the… … upon the velocity with as follows :—When the ELLIS’S PATENT CULTIVATOR. which the machine moves team is started, traveling yer between the hillocks of corn, the plows and shares, —ifit is not great enough to overcome the grav- “ gratified to learn that the business of manufactur- ity of the balls,…
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