296 



POWER AND THE PLOW 



ing, several are included which have to do with its usefulness 

 for general power purposes. To the many exceptions which 

 may be taken, the only answer is that the ranking has not 

 been undertaken except after exhaustive study of the adap- 

 tability of the standard general-purpose tractors to plowing 

 in a wide sweep of territory, presenting an extreme range of 

 farm conditions, in which naturally, many cases can be cited 

 to which few of these assignments will apply. 



BELATIVE ADAPTABILITY OF COMMON MOTORS FOR PLOWING 



