HARROWING 



101 



the ground. Each disc is supplied with a patent scraper bar attachment, which obviates all 

 difficulty in sticky soils by keeping them clean from any earth that may adhere to them ; this 

 scraper being controlled by the driver simply moving a lever toward him. The number of 

 discs or wheels in the different sizes of this harrow range from twelve to twenty-four, and the 

 width of the cut from six feet to fifteen feet. 



ACME PULVERIZING HARROW, CLOD-CRUSHER, AND LEVELEB. 



The Acme harrow, manufactured by Nash & Brother, New York city, is a combined 

 harrow, clod-crusher, and leveler, which very effectually breaks down the hard portions of 

 the soil, and levels the surface, while the curved steel coulters cut and pulverize it to the 



SHARE S COULTER HARROW. 



depth of four or five inches, leaving it mellow and fine. It can be made to effectually pulver 

 ize a field of corn stubble, or run light enough to cover grass seed. It covers seed to a 

 uniform depth, and will also thoroughly mix commercial fertilizers with the soil. The weight 

 of the driver while riding adds to its efficiency. 



