DREDGING OPERATIONS m Chatham Bay at 

 Cocos Islands produce rare hauls of echino- 

 derms to the great satisfaction of Dr. Hubert 

 Lyman Clark, Museum of Comparative Zoology, 

 Harvard University. He identified forty-three 

 species of echinoderms from one day's wrork. 

 Tide pool collecting ashore is equally profitable 

 to the zoologists shown below. At left, with 

 geologist's hammer is John S. Garth, research 

 associate in zoology at the University of South- 

 ern California who has been a member of each 

 scientific expedition of the Velero III and usually 

 takes charge of the scientific section on cruise. 

 With him are Dr. George S. Myers, ichthyologist 

 of the Natural History Museum, Stanford Uni- 

 versity, and Hugh Merrick, collector, right. 



