IV 



March, 1917 



INDIANA UNIVERSITY 

 STUDIES 



Study No. 35 



POWER ECONOMY AND THE UTILIZATION OF WASTE 

 IN THE QUARRY INDUSTRY OF SOUTHERN 

 INDIANA. By Grover C. Mange, Ph.D. 



For Sale by the University Bookstore, Bloomington, Ind. Price, 75 cents. 



