STATE OF CALIFORNIA 

 FISH AND GAME COMMISSION 



FISH BULLETIN No. 4 



The Edible Clams, Mussels 

 and Scallops of California 



5?acHonal IJbrcny 



FRANK W. WEYMOUTH 

 of Stanford University, California "^ 



Contribution No. 22 From the State Fisheries Laboratory 



CA.UFOBNIA STATE PBINTINO OFFICK 



SACRAMENTO 



1930 



