LETTER OF TRANSMITTAL 



State Geological Survey, 

 University of South Dakota. 



Vermillion, S. D., March 3, 1914. 



Honorable A. E. Hitchcock, President of the Board of Regents of 

 Education. 



Dear Sir: 



I herewith submit the accompanying articles for publication 

 as Bulletin No. 6 of the State Survey. It contains a Preliminary 

 Report on the Biology of Harding County, and the Biennial Re- 

 port of the State Geologist. 



Very respectfully, 



EU<WOOD C. PERISHO, 



State Geologist. 



