^(,^13 



S^cparfwcnf of ihe ^nieviov 



U. S. NATIONAL MUSEUM. 



Serial Number 44 



BULLETIN 



OF THE 



UNITED STATES NATIONAL MUSEUM 



No. 33. 



PUBLISHED UNDER THE DIRECTION OF THE SMITHSONIAN INSTITUTION. 



0C124 /../^' ^) 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE. 



1889. 



