Bulletin No. 310 
Series F, Geography, 57 
DEPARTMENT OF THE INTERIOR 
UNITED STATES GEOLOGICAL SURVEY 
CHARLES d. WALCOTT, Director 
RESULTS 
PRIMARY TRIAWULATION AND 
PRIMARY TRAVERSE 
FISCAL YEAH 190o-<> 
SAMUEL S. GANNETT 
ft. 
r — : ^r?^ -''<■_) 
WASHINGTON 
GOVERNMENT PRINTING OFFICE 
L907 
