FINAL ACT OF SECOND PAN AMERICAN SCIENTIFIC CONGRESS. 421 



McCoRMiCK, E. C., Chief Division of Rural Engineering, Department of 



Agriculture, Washington, D. C. 

 Paper presented: Agricultural Implements and Machinery. 



McCoRMiCK, SAMUEL BLACK, Chancellor University of Pittsburgh, Pitts- 

 burgh, Pa. 

 Delegate University of Pittsburgh. 



McCov, Jos. S., Jr., Government Actuary, Treasury Department, 



Washington, D. C. 

 Delegate Stevens Institute of Technology. 



McCREA, RoswELL C., Dean The Wharton School, University of Penn- 

 sylvania, Philadelphia, Pa. 



Paper presented: The Argument for a Separate or Combined Course of 

 Commercial Study in Schools and Colleges. 



McCRORY, S. H., Agricultural Department, Washington, D. C. 

 Delegate Office Public Roads and Rural Engineering. 



McCuLLOCH, Col. C. G., 1831 Lament Street NW., Washington, D. C. 

 Delegate Medical Department of the Army. 



McCuLLOCH, ERNEST, 1735 Monadnock Block, Chicago, 111. 

 Delegate Western Society of Engineers. 



McCuLLOCH, JAMES E., Nashville, Tenn. 



Delegate Southern Sociological Congress. 



McCuRDY, J. H., 93 Westford Avenue, Springfield, Mass. 



Alternate American Physical and Educational Association. 



MCDONNELL, H. B., Maryland Agricultural College, College Park, Md. 

 Delegate Maryland Agricultural College. 



McDowELL, Miss LOUISE SHERWOOD, Professor, Wellesley College, 



Wellesley, Mass. 

 Delegate Wellesley College. 



McELHENEY, V. K., New York, N. Y. 



Paper presented: The Economic Value of the Auction as a Distributer 

 of Perishable Commodities. 



McEviTT, JOHN CowELL, 407 Clinton Street, Brooklyn, N. Y. 

 Alternate New York Academy of Medicine. 



McFARLAND, J. HORACE, President American Civic Association, Harris- 

 burg, Pa. 



Delegate American Civic Association. 

 Paper presented : The Human Side of City Planning. 



