CONTENTS. 
Page. 
Introduction and review of literature on ‘‘oyster infection’”’........------- 191-198 
Wescription of Manrepaneelt Way... ok sok cas oh ee ee Sa elem eee ees 198-202 
Locations of the leased oyster ground in Narragansett Bay......--..------ 202-204 
The sources of sewage pollution of Narragansett Bay............---..----- 205-206 
Bacteriological analysis of water samples from Narragansett Bay....-.--.-- 207-218 
Bacteriological analysis of shellfish from Narragansett Bay...-..--.------- 218-228 
Comparison of the resuits of water and shellfish analyses._...--...-------- 228-230 
The bacteriology of oysters from uncontaminated sources.......---------- 230-234 
Bacteriological analysis of oysters from unpolluted sources which have 
been placed fora ‘time in contaminated water .......---{.-.-.2-------.- 235 
COMGClISiONS Hz 2c: SES Sle als cycle ae ee Ee CIS oe nae ee eee 235-236 
POM OFA PLY << eee ca we BERNER Ree et nie ane es wae ee oliac see eee 236-238 
190 
