ANNUAL REPORT OF THE 

 BOARD OF REGENTS OF 



THE SMITHSONIAN 

 INSTITUTION 



SHOWING THE 



OPERATIONS, EXPENDITURES, AND 

 CONDITION OF THE INSTITUTION 

 FOR THE YEAR ENDING JUNE 30 



1917 



-> 



^;aAH mff}^^ 



/^. 





WASHINGTON 



GOVERNMENT PRINTING OFFICE 



1919 



