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Butler, Mr. Charlos 



Pacific Oceanic Fisheries 



Investigation 

 University of Hawaii 

 Honolulu, T.H. 



Butler, Dr. Phillip A. 



U.S. Fishorios Laboratory 

 P.O. Box 1826 

 Ponsacola, Florida 



Butler, Mr. T.H. 



Pacific Biological Station 

 Nanaimo, B.C. 



Calderwood, Miss Margaret M. 



USFi/S South Pacific Fishery Inv. 

 Scripps Inst, of Oceanog. 

 La Jolla, Calif. 



Carey, Dr. Cornelia L, 



Woods Hole Oceanographyic Inst. 

 Woods liolo, Mass. 



Carlson, Mr. Carl 



Pacific Oceanic Fisheries 



Investigation 

 University of Hawaii 

 Honolulu, T.H. 



Carrie kor, Dr. Melbourne R. 



Rutgers Univ. Marine Lab. 

 Cape May, New Jersey 



Carritt, Dr. Dayton 3. 



Chesapeake Bay Institute 

 The Johns Hopkins University 

 1315 St. Paul St., Baltimore, Md. 

 or RFD 2, Annapolis, Md. 



Carter, Dr. N.M, 



Pacific Fisheries Exp. Sta. 

 898 Richards St. 

 Vancouver, B.C. 



Castell, Mr. C.H. 



Atlantic Fisheries Exp. Sta. 

 Halifax, Nova Scotia 



Fishery Technology 



Marino Invertebrate Zoology 



Life History and Ecology of Oysters, 



Invertebrate Zoology 

 Crustacean Investigations. 



Fishery Biology 



Studios on the Eggs and Larvae of 



the Sardine (Sardinops caeruloa) . 



Marine Bacteriology 



Fishery Engineering 



Invertebrate Zoology 

 Oyster Biology 



Chemical Oceanography 



Development of Instruments for 



Potent iorae trie Measurements of 

 Dissolved Oxygen Content. 



Phosphate Adsorption by Silt. 



Chemist, Administration (Director) 



Bacteriology 

 Fisheries Bacteriology. 



