Record of tJie Tracks on the Ground 



either in or out. Any toeing in should be designated as minus ( ), 

 and any pointing out as plus ( + ) ; and any crossing over the median 

 line by either near or off feet should be designated by minus ( ). The 



nh.Cl 



Ft 0.46. 



N 



feet therefore remain plus or over in distances from median line as 

 long as they remain on the side where they are supposed to belong; 

 and they change to minus when they cross over to the opposite side. 

 Such a notation facilitates finding the averages for all four feet both 



