SMITHSONIAN MISCELLANEOUS COLLECTIONS 

 VOLUME 148, NUMBER 5 



Cfjarles; ». anb ilarp IrJaux OTakott 

 i^esiearcf) Jf unb 



HEXAHEDRIJES 



(With Four Plates) 



By 



\ 



EDWARD P. HENDERSON 



U. S. National Museum V 

 Smithsonian Institution i 



\ 





(Publication 4601) 



/. O <o 



CITY OF WASHINGTON 

 PUBLISHED BY THE SMITHSONIAN INSTITUTION 



JUNE 14, 1965 



