70 SPEAKERS AND CHAIRMEN 



SECTION C. ELECTRICAL ENGINEERING. (Hall 10, September 22, 

 3 p. m.) 



CHAIRMAN: 



SPEAKERS: PROFESSOR ARTHUR E. KENNELLY, Harvard Univers- 

 ity. 



PROFESSOR MICHAEL I. PUPIN, Columbia University. 

 SECRETARY: MR. CARL HERING, Philadelphia, Pa. 



SECTION D. MINING ENGINEERING. (Hall 11, September 24, 10 a. m.) 



CHAIRMAN: MR. JOHN HAYS HAMMOND, New York City. 



SPEAKERS: PROFESSOR ROBERT H. RICHARDS, Massachusetts 



Institute of Technology. 



PROFESSOR SAMUEL B. CHRISTY, University of Cali- 

 fornia. 



SECRETARY: DR. JOSEPH STRUTHERS, New York City. 



SECTION E. TECHNICAL CHEMISTRY. (Hall 16, September 23, 10 a. m.) 



CHAIRMAN: DR. H. W. WILEY, Department of Agriculture. 



SPEAKERS: PROFESSOR CHARLES E. MUNROE, George Washington 



University. 



PROFESSOR WILLIAM H. WALKER, Massachusetts In- 

 stitute of Technology. 



SECRETARY: DR. MARCUS BENJAMIN, U. S. National Museum. 



SECTION F. AGRICULTURE. (HaU 10, September 24, 3 p. m.) 



CHAIRMAN: PROFESSOR H. J. WHEELER, Kingston, R. I. 

 SPEAKERS: PROFESSOR CHARLES W. DABNEY, JR., University of 



Cincinnati. 



PROFESSOR LIBERTY H. BAILEY, Cornell University. 

 SECRETARY: PROFESSOR WILLIAM HILL, University of Chicago. 



DEPARTMENT 19 -- ECONOMICS 

 (Hall 1, September 20, 11.15 a. m.) 



CHAIRMAN: PROFESSOR EMORY R. JOHNSON, University of Penn- 

 sylvania. 



SPEAKERS: PROFESSOR FRANK A. FETTER, Cornell University. 



PROFESSOR ADOLPH C. MILLER, University of Cali- 

 fornia. 



SECTION A. ECONOMIC THEORY. (Hall 15, September 22, 10 a. m.) 



CHAIRMAN: 



SPEAKERS: PROFESSOR JOHN B. CLARK, Columbia University. 



PROFESSOR JACOB H. HOLLANDER, Johns Hopkins 



University. 

 SECRETARY: PROFESSOR JESSE E. POPE, University of Missouri. 



SECTION B. TRANSPORTATION. (HaU 10, September 23, 10 a. m.) 



CHAIRMAN: PROFESSOR J. LAWRENCE LAUGHLIN, University of 



Chicago. 

 SPEAKERS: PROFESSOR EUGENE VON PHILIPPOVICH, University 



of Vienna. 



PROFESSOR WILLIAM Z. RIPLEY, Harvard University. 

 SECRETARY: MR. GEORGE G. TUNELL. Chicago. 



