488 FINAL ACT OF SECOND PAN AMERICAN SCIENTIFIC CONGRESS. 



WARBURTON, C. W., Secretary, American Society of Agronomy, United 



States Department of Agriculture, Washington, D. C. 

 Alternate American Society of Agronomy. 



WARD, A. R., Bureau of Animal Industry, United States Department of 



Agriculture, Washington, D. C. 



Delegate American Veterinary Medical Association. 

 Paper presented: The Prevention and Eradication of Destructive, 



Animal Diseases and the Effect upon Agriculture and the Meat 



Supply. 



WARD, R. DE C., Professor, Harvard University, Cambridge, Mass. 



Paper presented: The Thunderstorms of the United States as Cli- 

 matic Phenomena. 



WARREN, G. F., Professor, Department of Farm Management, Cornell 



University, Ithaca, N. Y. 

 Alternate American Farm Management Association. 



WARREN, HOWARD C., Professor, Princeton University, Princeton, N. J. 

 Delegate American Psychological Association. 



WASHINGTON, THOMAS, Navy Department, Washington, D. C. 

 Delegate Bureau of Navigation, Navy Department. 



WATERS, H. J., President, Kansas State Agricultural College, Manhat- 

 tan, Kans. 



Delegate Kansas State Agricultural College. 

 Member of Committee, Subsection 5, Section III. 

 Papers presented : 



How an Animal Grows. 



A National System of Agricultural Education. 



WATROUS, GEORGE D., 261 Bradley Street, New Haven, Conn. 

 Delegate Yale University Law School. 

 Papers presented : 



The Effect on American Public Law of Our Written Constitutions. 



Constitutional Provisions Making Treaties Law. 



WATROUS, RICHARD B., Secretary, American Civic Association, Union 



Trust Building, Washington, D. C. 

 Alternate American Civic Association. 

 Paper presented : City Planning Administration. 



WATTS, ARTHUR S., Ohio State University, Columbus, Ohio. 

 Delegate American Ceramic Society. 

 Paper presented : Ceramics and Cement Technology. 



