OCEANOGRAPHY IN THE UNITED STATES 287 



Bostwick H. Ketchum 



Senior oceanographer, Woods Hole Oceanographic Institution. 



Ph. D. (biology), Harvard University, 1938. 



Staff member WHOI since 1940. Taught at Harvard University, Long Is- 

 land University, and Marine Biological Laboratory. 



Member : Amer. Assoc. Advanc. Sci. ; Amer. Soc. Limnol. & Oceanog. ; Ecol. Soc. 

 Amer. ; Amer. Geophys. Union ; NAS Cmt. Biological Effects of Atomic Radiation 

 in Oceanog. and Fisheries ; AIBS Adv. Cmt. on Hydrobiol. in ONB; Sci. Research 

 Adv. Cmt. for Bimini Mar. Labs. ; Corp. Mem. Mar. Biol. Lab. ; Bermuda BioL 

 Sta. 



Earl E. Hays 



Physicist, Woods Hole Oceanographic Institution. 



Ph. D. (physics), Northwestern University. 



Previously associate scientist, Brookhaven National Laboratories. Taught 

 at University of Toledo. 



Member : Am. Phys. Soc. ; Sigma Xi ; Amer. Assn. Physics Teachers. 



