SCIENTIFIC STAFF 



Wm. Bullock Clark, State Geologist. 



SUPERINTENDENT OF THE SURVEY, 



Edward B. Mathews, . . . Assistant State Geologist. 



George B. Shattuck, Geologist. 



George C. Martin, Geologist. 



L. C. Glenn, Geologist. 



B. L. Miller, Geologist. 



Harry Fielding Eeid, 



CHIEF OF THE HIGHWAY DIVISION. 



L. A. Bauer, ■••........ 



CHIEF OF THE DIVISION OF TERRESTRIAL MAGNETISM. 



And with the cooperation of several members of the scientific bureaus 

 of the National Government. 



