[ 3H ] 



1,2, 3> 4. Six Coulters numbered between the bolt-holes, with 

 figures for fetting the coulters fo as to depofit the grain at any re- 

 quired depth; for inftance, when the bolts are placed over No. 2, 

 the grain is depofited at two inches deep; when over No. 3, at 

 three inches deep ; and fo on. 



G. Six cylinders, which occafionally Aide off and on the axis, 

 fo that the whole, or any number of them, may be fixed at any 

 required diftance. 



H. Boxes which contain the feed. 



I. Conductors, into which the feed is delivered out of the cy- 

 linders, and conveyed into the grooves, in the back part of the 

 coulters. 



K. The axis, which pafTes through the cylinders and large 

 wheels. 



Figure II. 

 Reprefents a fide view of the machine when at work. 



a. Iron ring with a hook and chain fixed to it. 



b. A fliding-board that c overs an opening in the boXi through 

 which the axis and cylinders are taken out. 



c . The cafe or box inclofing the works. 



d. Handles for lifting up, and turning the machine at the 

 headlands. 



e . A marker for difcovering the track of the machine, on land 

 not ridged. 



/. A harrow, for more effectually covering the feed and level- 

 ling the ground. 



g. Owe of the three coulters on the fore coulter-bar. 



b. One c4>he three coulters on the hind coulter-bar. 



1. The guard ♦which protects the conductors from being in- 

 jured by ftones, dirt, or weeds. 



h The 



