FINAL ACT OF SECOND PAN AMERICAN SCIENTIFIC CONGRESS. 193 

 Joint Session of Subsection 3, Section III, with Subsections 3 and 4, Section V. 



RALEIGH HOTEL, GREEN ROOM. 



J. B. WHITEHEAD and N. C. GROVER, Chairmen. 



State Regulation of Water Powers. 



HALFORD ERICKSON, Chairman, Railroad Commission of Wisconsin. 



Electrochemical Industries. 



G. A. ROUSH, Professor, Lehigh University. 



The Industrial Applications of Electricity. 

 PHILIP TORCHIO, New York, N. Y. 



Present Status of Water-power Development. 



H. W. BUCK, 49 Wall Street, New York, N. Y. 



Laws Governing Running Water and Waterfalls. 



G. CLODOMIRO PEREIRA DA SILVA, Technical Counselor, Ministry of 

 Agriculture, State of Sao Paulo, Brazil. 



Laws and Regulations Regarding the Use of Water for all Purposes. 



ROME G. BROWN, 1006 Metropolitan Life Building, Minneapolis, 

 Minn. 



Session of Subsection 4. 



RALEIGH HOTEL, ROOM 911. 



Irrigation in the United States. 



SAMUEL FORTIER, United States Office of Public Roads and Rural 

 Engineering. 



The Water Requirement of Plants as Influenced by Environment. 



LYMAN J. BRIGGS and H. L. SHANTZ, United States Bureau of Plant 

 Industry. 



Relation between Quantity of Irrigation Water Used and Quantity of Crop 



Produced. 

 JOHN A. WIDTSOE, President, Agricultural College of Utah. 



Adaptation of Methods of Applying Water to Soils. 

 S. T. HARDING, University of California. 

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