[ 3*3 ] 



The machine may be fecn at the Exchange, or at Mr. 

 Hancock's, wheelwright, Old-market, Briftol. Orders 

 to be directed to Mr. G. Winter, Briftol. — The price 

 Sixteen Guineas.* 



Figure I. 



Rcprefents a front view of the machine when at work, 

 with fix coulters fattened on, depofiting grain at the depth 

 of two inches, in drills at feven inches diftancc. 



A. The fore flap turned up, and the back board taken off, for 

 the purpofc only of reprefenting the infide work, which when dril- 

 ling in the field is all inclofed : — It then appears as a box between 

 two wheels, and all the infide work is perfectly fecurcd from the 

 effects of the mod tempeiluous weather. 



B. The frame. 



C. Iron plates, in which the gudgeons of the fore wheels are 

 placed, and may be removed to any required depth. 



D. D. The two hind wheels with fpikes, which are for the 

 purpofc of preventing the wheels from Aiding over rough ground 

 or clods, and by the fpikes penetrating into the earth, the wheels 

 are forced round, by which the grain is delivered ; for when the 

 wheels flop, or Aide, no grain is difcharged. 



E. E. Iron rings fattened to the fore-ftandards, to which the 

 chains are fixed, for drawing the machine. 



F. Coulter-bars with grooves, through which the coulters are 

 placed at any required diitance, from 6, 7, 8, 9, 10, to 36 inches 

 or more. 



• The fating of the feed and extra produce (more than can be obtained by the 

 common mode of (owing) off ten acres of good land, drilled at the diftance of fereft 

 inches, with wheat at 5?. per bufliel, will in one feafon pay for the machine. 



Vol. IV. Y 1,2,3,4. 



