ESTIMATED POTENTIAL ARABLE LAND. 



UNITED STATES 



3 10 II 12 13 14- 15 16 17 18 



Total Arabic Land 



Arable Land Yet 

 Unimproved. 



Irrigable Land Yet 

 Unirriqated. 



Dramable Land Yet 

 Undrained. 



Umrnqable Arable Land 

 West of lOOtt Meridian Yet 

 Unimproved-Dry Farming 



Absolute Forest Land 

 Absolute Gracing Land 

 Absolute Desert Land 



Arable Land, Eastern 



Arable Land, Inter- 

 mediate States. 



Arable Land, Western 

 States. 



Arable Land, Eastern 

 States.Yet Unimproved 



Arab It Land .Intermediate 

 States, Yet Unimproved 



Arable Land, Western 

 StatejjYet Unimproved 



325 



