AIDS TO SANITATION IN UNSEWERED DISTRICTS : 



POUDRETTE FACTORIES. 



By J. AsiiBURTON Thompson, M.D, D.RH., Chief .Aledical 



Inspector, Health Depart., Government of N.S.W. 



\_Read before the Royal Society 0/ N.S.W., November 6, ISSO.] 



fiXone ; and it frp({uently hiippt-i 

 perhaps especially wlien hyj,'i('nic 



completed or in progress, .is 

 recently made for their tixteii- 

 the opportunity 1 



Public Wo 

 presumption. He has in 



■quarter in whicJi 



