| Show j filtered iru water ator healthful the efty city of lawrence 31 18 8 ex P ali il with a filter bed wath which it 1 73 ipes ices to purify the water ol of ahe the imse raer rl the sepree of the water that th at the rutn ean b already hm baa been ex eded tor for the experiment is ing made to la pursuance pars dance of disote discovery disc oTery 7 trade two tto years beirs agaby the star eta i board ot of of that certain cert sita eldies bad suffered especially filly from typhoid le fe vit hiir were water from poll polluted lute 1 1 rivers abe b 0 rd gave rsm usi cance that bythe bythe ess of oli carr ol i beds 99 per cazl ot of the bacteria org organ in of which are lia M fui would lie be re the filter lis was begun 1 septem ba b a 20 which unis time shows ws that this ot of the lare from alve bixter w ater and alm that the vater la Is to ao puri fital that odthe abe 2 per cent d ase le before the water ibe dw dwelling dwell ellina lne houses the fact thae lie cumbe numbe typhoid leter in that city during of cnober ct ober smil ab nb ember of t the year was only ani one bic each hf month while formerly tho the average for lire teara ears was iras five each month se seems ems to ruf nih L h eo d ev lence that the there 1 Is a ath plan by the u sr birtta tt haidl board 1 I |
