SAN FRANCISCO, CAL. 



61 



Rotary Vineyard or Orchard Harrow. 



Perfect Pulverizer, Clod Crusher, and Weed Killer. 



The above cut represents the Rotary Harrow, which cannot be well dispensed with 

 in a vineyard, as it will roll under the "spurs," and close to the vines without injuring 

 the same (as nothing projects beyond the outside of the round pipe) ; breaks up all the 

 clods, thoroughly pulverizes the soil, and cleans itself of all weeds and trash at every 

 revolution. It can be made to turn either way by swinging the weight arm around, 

 and the slow side should always go nearest the vines. It will also work in ditch banks 

 and levees, where no other harrow will go without sliding. It is made of gas-pipe, 

 bent round like a wheel, and made perfectly smooth on the outer rim, and presents no 

 sharp corners to the trees or vines to injure them as it revolves. It is provided with 

 handles, so the operator can hold it to or from the row. Every farmer should have one 

 for his garden, and to level any uneven land, or to fill up dead furrows. Every vine- 

 yardist or orchard owner should have a sufficient number to go over the whole ground 

 in a short time. When the surface is just in proper condition, one day's work is worth 

 a week's out of season. 



Price (5 ft. diameter), Weight 188 Ibs $25 00 



