The Standards G and H are both alike, except as they are opposite: Their Use is to draw, guide, and hold up the hinder Hopper: They are to be placed perpendicular to the Beams, and at equal Distance from each Side of those Beams, and at such a Distance before the Funnels, that when the fore Side of the Hopper by its whole Length bears against the hinder Surface of the Standards, the Seed may drop into the Middle of both Funnels, the Plough standing upon an horizontal Surface. Be sure to take care, that the Sheats, Funnels, and Standards, be so placed, that the Spindle of the Hopper may be at right Angles with the Beams. Q and R Part of the Limbers, which are also called Shafts, Sharps, and Thills; from whence the Horse that goes in them is call’d a Thiller. These Limbers are screw’d down to the Plank, by Two Screws and Nuts each. The Limbers are kept at their due Distance by the Bar S; near each End of which Bar, there is a Staple with a Crook underneath each Limber, to which is hitch’d, or fastened, a Link of each Trace, for drawing the Plough. This Bar is parallel to the Plank, and Seven Inches and an half before its fore Edge. The Limbers must be mounted higher or lower at their fore Ends, according to the Height of the Horse that draws in them; and this may be done by the Screws that hold them to the Plank, and by cutting away the Wood at the Two hinder Screws, or at the Two foremost Screws, or by Wedges. Every Workman knows how to team the Limbers; that is, to place them so on the Plank, that the Path of the Horse, which goes in the Middle betwixt them, may be parallel to all the Shares, and so that a Line, drawn in the Middle of this Path, might fall into a strait Line with the fore Share, standing on the same even Surface with the Path; for otherwise the Plough will not follow directly after the Horse, but will incline to one Side. The Use of the Trunks of this Plough is for makeing the Chanels narrow, of whatsoever Depth they are: But, without Trunks, the Chanels must be made wide by Ground-wrists, which spread the Sides of the Chanels wide asunder, to the end that they may lie open for receiving of the Seed; and the deeper they are, the wider they must be: By this Width of a Chanel, the Seed in it is with more Difficulty cover’d, and the Chanel fill’d with the largest Clods, and the Seed comes up of a great Breadth, perhaps Three or Four Inches wide, so that the Weeds coming therein are hard to be gotten out.