Washington — U. S. National Museum {Bulletin). 



U. S. Department of Agriculture (Jearbook). 



U. S. Departmenl of Agriculture. — Bureau of Ani- 

 mal Industry {Anniial Report). 



Carnegie Institution of Washington {Publications). 



The Rockfeller Sanitary Commission for the Era- 

 dication of Hookworm Desease. 



Uruguay 



Montevideo — Museo nacional. Seccion historico-filoscfica {Anales, 

 Comanicaciones). 



