SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOLUME ::. NUMBER o 



EXPLORATIONS AND FIELD-WORK OFTHE 

 SMITHSONIAN INSTITUTION 



IN 1920 





|per\ 



yoRi 



"mssw 



(Publication 261')) 



CITY (JF WASHrNGTON 



I'UBLISHtD BY THE SAUTHSONIAN INSTFTUirON 



19_'I 



