AARSBERETNING FOR 1922 57 



Washington. 



National Academy of Sciences. 



Department of Agriculture. 



Department of Gommeice. 



Library of Congress. 



Smithsonian Institution, Bureau of Ethnology. 



U. S. National Museum. 



U. S. Naval Observatory. 



U. S. Coast and Geodetic Survey. 



U. S. Geological Survey. 

 W i e n. 



Zoologisch-botanische Gesellschaft. 



Naturhistorisches Museum. 



Zentralanstalt fiir Meteorologie & Erdmagnetismus. 

 Zagreb, Groatia. 



Societas Scientiarum Naturalium Groatica. 



