SECTION V. ENGINEERING. 



Brig. Gen. W. H. BIXBY, Chairman. 



JOSE) RAMON ViUvALON, Honorary Chairman. 



BivMER L. CoRTHEUv, Secretary. 



ALBERTO SMITH, Corresponding Secretary. 



Subsection 1. Civil Engineering. 



Subsection 2. Marine Engineering. 



Subsection 3. Electrical Engineering. 



Subsection 4. Reclamation, Sewage, and Municipal Water Supply. 



Subsection 5. Mechanical Engineering. 



Subsection 6. Standards, Surveys, Parks, Buildings, Nomenclature. 



TUESDAY AFTERNOON, DECEMBER 28, 19152.30 O'CLOCK. 

 Session of Subsection 1. 



RALEIGH HOTEL, FIRST FLOOR, GREEN ROOM. 



B. L. CoRTHEUv, Chairman. 



Scientific Work of the United States Office of Public Roads. 



L. W. PAGE, Director, Office of Public Roads, United States De- 

 partment of Agriculture, Washington, D. C. 



Public Roads in the United States. 



J. B. PENNYBACKER, Chief, Division of Road Bconomics, United 

 States Office of Public Roads. 



City Streets and Pavements. 



GEORGE W. TIU.SON, Consulting Bngineer, Borough of Brooklyn, 

 Brooklyn, N. Y. (Read by J. B. PENNYBACKER.) 



Highways and Streets in Bogota. 



A. MANRIQUE MARTIN, Bogota, Colombia. 



Highways in Ecuador. 



FR ANCISCO MANRIQUE, Bcuador. 



227 



