89 
THE FILTERED RIVER WATER FROM TAPS— Continued. 
Table showing fermentation in lactose broth of samples taken from hydrant in southwest 
Washington — Continued . 
OCTOBER, 1908. 
1 
2 
3 
4 
5 
6 
8 
9 
10 
11 
12 
13 
14 
15 
16 
17 
18 
19 
20 
21 
22 
23 
24 
25 
27 
28 
29 
30 
31 
Day of month. 
Fermentation in lactose broth. 
0.1 c. c. 
1 c. c. ' 
10 c. c. 
- 
+ 
“T 
! 
+ 
• 
■ 
1 
1 
