87 
THE FILTERED RIVER WATER FROM TAPS— Continued. 
Table showing fermeiitation in lactose broth of samples taken from hydrant in southwest 
Washington — Continued . 
AUGUST, 1908. 
4.. . 
5.. ^ . 
Day of month. 
Fermentation in lactose broth. 
0.1 c. c. 1 c. c. 10 c. c 
. + 
+ 
