FINAL ACT OF SECOND PAN AMERICAN SCIENTIFIC CONGRESS. 2OI 



Modern Retail Merchandising. 



CHARLES G. PARLIN, Boston, Mass. 



The Development of a Market News Service. 



W. A. SHERMAN, United States Office of Markets and Rural Organi- 

 zation. 



A Practical Market System for Our Large Cities. 



G. V. BRANCH, United States Office of Markets and Rural Organi- 

 zation. 



Developing Foreign Markets for Apples. 



C. W. MOOMAW, United States Office of Markets and Rural Organi- 

 zation. 



The Principles and Practices of Cooperation Applied to Citrus Production 



and Distribution. 

 G. HAROLD POWELL, Los Angeles, Cal. 



TUESDAY AFTERNOON, JANUARY 4, 19162.30 O'CLOCK. 

 Joint Session of Subsection 1 with Subsections 1 and 3 of Section VII. 



RALEIGH HOTEL, OAK ROOM. 



M. R. CAMPBELL, Chairman. 



The Conservation of the Phosphate Rock of the United States. 

 W. C. PHALEN, United States Geological Survey. 



Conservation of Iron Ore. 



C. K. LEITH, University of Wisconsin. 



Fuel Situation in the Andean Plateau. 



BENJAMIN L. MILLER, Professor of Geology, Lehigh University, 

 and JOSEPH T. SINGEWALD, Jr., Associate, Economic Geology, 

 Johns Hopkins University. 



Practical Difficulties of Conserving our Fuel Supply. 

 J. S. BURROWS, Norfolk, Va. 



The Saving of Coal Through the Employment of Better Mining Methods. 

 FRANK HAAS, Fairmont, W. Va. 



