REPORT OF THE SECRETARY GENERAL. 153 



SPECIAL VISITS. 



Special trips were arranged for the delegates and their families to 

 visit the following places: 



The Carnegie Institution, Sixteenth and P Streets. 



National Geographic Society, Sixteenth and M Streets. 



Bureau of Standards, Connecticut Avenue and Pierce Mill Road. Car- 

 negie Institution, Department of Terrestrial Magnetism, Thirty-sixth 

 Street and Broad Branch Road. Carnege Institution, Geophysical 

 Laboratory, Upton Street. 



Smithsonian Institution, Tenth and B Streets. National Museum, 

 Tenth and B Streets. Army Medical Museum, Seventh and B Streets. 



Bureau of Engraving and Printing, Fourteenth and B Streets. 

 Cotton Standardization Laboratory, Office of Markets, Department of 

 Agriculture, 1358 D Street SW. 



Experimental Farm, Bureau of Animal Industry, Beltsville, Md. 



Arlington Experimental Farm, Bureau of Plant Industry, Arlington, 

 Va. Arlington Laboratory, Office of Public Roads and Rural Engineer- 

 ing, Department of Agriculture, Arlington, Va. 



Experiment Station, Bureau of Animal Industry, Bethesda, Md. 



United States Patent Office, Seventh and F Streets NW. 



United States Weather Bureau, Twenty-fourth and M Streets NW. 



Naval Observatory, 2515 Wisconsin Avenue NW. 



Washington Navy Yard, foot of Eighth Street SE. 



Hygienic Laboratory, United States Public Health Service, Twenty- 

 fifth and E Streets NW. 



The Library of Congress. 



The Washington Monument, the Mall. 



Washington Barracks, foot of Four and one-half Street SE. 



The Women's Evening Clinic Auxiliary, 720 Thirteenth Street. 



The Instructive Visiting Nurse Society of Washington, 2506 K 

 Street NW. 



Geological Survey, F Street, between Thirteenth and Fourteenth 

 Streets. 



Coast and Geodetic Survey, New Jersey Avenue and B Street SE. 



Fish Commission, Sixth and B Streets SW. 



Bureau of Chemistry, Department of Agriculture. 



Bureau of Soils, Department of Agriculture. 



Astrophysical Observatory, Smithsonian Institution. 



