FIGURE 2 



99 



35 



30 



20 

 IS 



10 ■ 



Mrch M—n VMbjfcy 



Lynctiburg 

 Elkins 



Rjchmond 

 OuUm 



60 



i 

 65 



70 



7S 



3S 

 30 

 25 



Apr* H—n Vinb»Hty 



I ■ ' ■ 

 80 



85 



90 



-O- Lynchtoivg 



"*" E,Hni A. A 



°-0>« -A- Richmond / C '" 



7S 



Year (I9xx) 



