MARINE BIOLOGICAL LABORATORY. 



Received •'^^^y* 1^35 



Accession No. 4 4420 



Given by Dr. H, B. Bigelow, 



„ , ^Director 

 P\arf^ /oods Hole Oc e n og r ap h i c 

 ^'^'^®' Institution 



%*Ho book OP pamphlet is to be femoved from tbe Uab- 

 oratopy uaithout the pepmission of the Trustees. 



