508 



FARM AND SCHOOL PROBLEMS. 



The following summary gives the results of the experiments 

 Summary. 



Kind of Road. 



Condition of 

 Road. 



Kind of 

 Wheels. 



Draft re- 

 quired for 



2,000 Ibs. 



net load. 



Gravel Road.. 



Level, dry, with 

 sand and gravel.. 



fHigh 158.9 Ibs. 



4 Medium .... 161.9 Ibs. 

 [Low ' 185.3 Ibs. 



Wet sand, up grade 

 1-44 . 



fHigh 231.3 Ibs. 



4 Medium .... 236.5 Ibs. 

 [Low ! 291.0 Ibs. 



Macadam Street... c In fair condition.. 



fHigh 108.0 Ibs. 



1 Medium .... 108.7 Ibs. 

 I Low . 117.4 Ibs. 



Cinder Track.. ,..d 



Dry and not firm.. . 



fHigh .. 

 < Medium 

 [Low ... 



113.1 Ibs. 

 114.0 Ibs. 

 120.0 Ibs. 



Dirt Road 



e Frozen solid, sticky 

 mud on top , 



fHigh .. 

 { Medium 

 [Low ... 



189.2 Ibs. 

 213.4 Ibs. 

 233.8 Ibs. 



Dry and in good 

 condition . 



fHigh .. 

 { Medium 

 [ Low . . . 



130 Ibs. 

 134 Ibs. 

 132 Ibs. 



Timothy and 

 Bluegrass sod. ^ h 



Dry and firm, level 



fHigh .. 

 <i Medium 

 1 Low . 



248.1 Ibs. 

 259.9 Ibs. 

 300.6 Ibs. 



Wet and spongy. 



fHigh .. 

 -{ M'edium 

 [Low ... 



325.2 Ibs. 

 362.7 Ibs. 

 472.6 Ibs. 



Dry and firm, up 

 grade 1-12.7 . 



fHigh .. 

 -< Medium 

 [ Low . . . 



480 Ibs. 

 495 Ibs. 

 510 Ibs. 



