Bui. 15, Bureau of Plant Industry, U. S. Dept. of Agriculture. 



Frontispiece. 





'iff. km^§^^; ;k#i 4 4 



SCT 



40 









MAP 



or 



^ NORTHERN NEVADA AMD SOUTHERN OREGON, 



SH0WN3 p:3:n -ra'.-:.=5l: ey 

 MESSRS GRIFFITHS AND MORRIS. 



RAIL ROADS' 

 MILITARY ROADS 

 ROUTE TRAVELED 



LEGEND 



POINTS WHERE LONG STOPS WERE MADEQr "Q* jQf 



118° 



Su.w D*l- 



