[ H ] 
obsermfons^d eTptfmenisTelf' 1 valuable guides to th 
insisted on that the results of 01 h U1 ^ er ^’ ^ Ut cannot t> e too strongl 
as guides to^ practicTw^ e sewhere cannot be take 
and it is only by the results of local At • 6 ° Ca condltions are differen 
can be adapted'to meet the ‘ s y ste - 
determ l ined ff at Ct nr 0 e f sent W The SUppl >' the occurrence of disease cannot b 
are other waters are use 
attributed to town water.” f lntestlnal dlsease “"not be fairl 
town T wat > er C, i7 e nn« 0 /, T >, phoid amongst Europeans who drink exclusivel 
fraudulent dilution of mL a^d cannot b?thelownwa^ 
that the fr^A f SUppbed onl ^ b y town water but this is boiled before use sr 
~ ai d - 
amoum^tom 0 e m noh he AmmfnL 0re “ wUd * COntain a “™ d -able 
Ptobibl: t b o Se be Ce att f ribu^ 
pX;rd;eTlhfsamf h ca t us e e. fiIter ^ “ C ° mpared "' hh Sin § apore - * 
