91 
THE FILTERED RIVER WATER FROM TAPS— Continued. 
Table showing fermentation in lactose broth of samples taken from constantly flowing 
hydrant at the Hygienic Laboratory — Continued. 
AUGUST, 1908. 
Fermentation in lactose broth. 
1 
2 
3 
4 
5 
6 
7 
8 
9 
10 
11 
12 
13 
14 
15 
16 
17 
18 
19 
20 
21 
22 
23 
24 
25 
26 
27 
28 
29 
30 
Day of month. 
0.1c. c. ' 
1 c. c. 
10 c. c. 
! ! 
- 
- 
! 
- 
_ 
+ 
j 
1 
1 _ 
1 - 
i + 
1 - 
- 
i 
1 
1 
1 - 
I 
+ 
i 
_ 
+ 
[ 
i 
1 
- 
j 
31 
