PLATE: 26 







LEGEND 
o Soil Stations 
HOSPITAL O 
) 

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7 apwhaes 
oo ae 
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Ls 
ie ES PE — oh: ) - oa. =o. ina 


Surveyed October, 1906 
-~ Cc. B. C! RESERVATION AND VICINITY OF THE DESERT BOTANICAL LABORATORY OF TUCSON, ARIZONA A HORN 8 CO BALTIMORE 
Wins Bias } Topographers | 
SCALE: 335 INCHES PER MILE 
