158 POWER AND THE PLOW 



zation and the plow have gone together, and whatever advance- 

 ment of humankind we may look forward to will surely be 

 paralleled by perfection now unattained in that noblest of 

 instruments. Fitting it is that the United States Government 

 should place the plow prominently on the great seal of its 

 Department of Agriculture. 



