SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOLUME 98, NUMBER 17 



POLYCLAD WORMS C0LLEOrep ,B 6W " 39 

 THE PRESIDENTIAL CRUIS^'"* mm 

 OF 1938 



BY 



LIBBIE H. HYMAN 



American Museum of Natural History 



New York City 



(Publication 3542) 



CITY OF WASHINGTON 



PUBLISHED BY THE SMITHSONIAN INSTITUTION 



JUNE 17, 1939 



