NEBRASKA 



S Library of 5tate University 



Irrigated Area. 



Congressional Districts 



1910 

 1900 

 1890 

 I860 

 1870 

 I860 



.15.5 

 13.9 



13.8 



..3 



5 ' 9 People 



Rsr Square Mile 



By Decades. 



J. Stirling Morton 



Father of Arbor Day Center of Po P ui a tion. 



ywwi I Mil- -i 



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