SCIENTIFIC STAFF. 



I. C. WHITE State Geologist 



SUPERINTENDENT OF THE SURVEY. 



G. P. GRIMSLEY Assistant Geologist 



RAY V. HENNEN Assistant Geologist 



CHARLES E. KREBS (until May i, 1915) .Assistant Geologist 



DAVID B. REGER Assistant Geologist 



W. ARMSTRONG PRICE Volunteer Paleontologist 



ROBERT M. GAWTHROP (to Nov. 15, 1915). FtVW Assistant 



D. D. TEETS, JR Field Assistant 



BERT H. KITE Chief Chemist 



JAN B. KRAK Assistant Chemist 



J. LEWIS WILLIAMS Chief Clerk 



RIETZ C. TUCKER. Engineer and Stenographer 



