FINAL ACT OF SECOND PAN AMERICAN SCIENTIFIC CONGRESS. 229 



TUESDAY EVENING, DECEMBER 28, 19158 O'CLOCK. 

 Second General Session of Section V. Engineering. 



PAN AMERICAN BUILDING. 



Joint Session of Section V with Section III (Conservation) and with Section VII (Mining) in Pan 



American Building. 



W. L. SAUNDERS, Chairman. 

 Paper furnished by Section III, Conservation: 



Conservation of Human Life. 



T. N. CARVER, Harvard University, Cambridge, Mass. 



Paper furnished by Section VII, Chemistry: 



The Functions of Food in Securing National Efficiency. 



H. W. WILEY, Chemist, former President American Chemical Society. 



Work of United States Office of Public Buildings and Grounds. (Illus- 

 trated with lantern slides.) 



Col. W. W. HARTS, United States Army, in charge of United States 

 Office of Public Buildings and Grounds. 



WEDNESDAY MORNING, DECEMBER 29, 19159.30 O'CLOCK. 

 Session of Subsection 1. 



RALEIGH HOTEL, TENTH FLOOR, SMALL BANQUET ROOM. 



B. I/. CoRTHEiviv, Chairman. 



Long Span Bridges. (With lantern slides.) 



H. S. JACOBY, Cornell University, Ithaca, N. Y. 



Vertical Lift Bridges. (With lantern slides.) 

 J. A. L. WADDEUV, Kansas City, Mo. 



Session of Subsection 4. 



RALEIGH HOTEL, FIRST FLOOR, GREEN ROOM. 



Joint Session of Subsections 3 and 4, Section V, with Section III, Subsection 3 (Water Powers), in Section 



V Rooms. 



JOHN B. WHITEHEAD; H. W. GROVER, Chairmen. 



Electrochemical Industries. 



G. A. RousH,.Lehigh University, South Bethlehem, Pa. 



