148 
TYPHOID FEVEK IX DISTEICT OF COLUMBIA, 
Bacteriology of the shallow wells in the District of Columbia — Continued. 
No. 
Location. 
Date. 
Number 
of bac- 
teria per 
cubic 
centi- 
meter. 
F erment in lac- 
bouillon. 
B. coli present. 
0.1 cc. 
1 cc. 
10 cc. 
0.1 cc. 
1 cc. 10 cc. 
Northwest — Continued. 
1906. 
235 
Hurst and ElUott streets 
Sept. 4 
123 
— 
-i- 
-T 
— 
— — 
455 
do 
Oct. 15 
56 
L 
do 
Aug. 3 
675 
Southwest. 
104 
South Capitol and M streets, Ford 
brickyard 
Aug. 8.. 
1,800 
+ 
-f- 
+ 
s~ 
Northeast. 
23 
Third and D streets 
July 20 
86 
— 
— 
— 
— — 
418 
do 
Oct. 10 
994 
L 
_do 
Julv 7 
21 
24 
Fourth and E streets 
J uly 20 
281 
-1- 
+ 
(?) 
37 
.do 
Julv 24 
201 
-j- 
-1- 
148 
do 
Aug. 17 
10 
— 
— 
413 
.do 
Oct. 10 
11 
L 
do 
Julv 7 
46 
26 
Second and G streets 
July 20 
106 
— 
— 
— 
— 
— — 
412 
.do. - 
Oct. 10 
68 
L 
.do 
July 7 
5 
28 
Sixth and C streets 
July 20 
84 
_ 
— 
— 
— 
417 
do 
Oct. 10 
8 
L 
.do 
July 7 
102 
38 
E, between Eighth and Ninth streets.. 
July 24 
56 
— 
— 
_ 
— — 
41 .T 
.do 
Oct. 10 
3,500 
-1- 
_ 
_ _ 
L 
do 
July 10 
2 
40 
Eighth and A streets 
July 24 
22 

— 


— — 
426 
.do 
Oct. 11 
50 
_ 
_ 
■ _ 
_ _ 
L 
.do 
Julv 21 
11 

109 
North Capitol, between B and C streets. 
Aug. 9 
33 
_ 
— 
— 
— 
— — 
374 
do 
Oct. 5 
80 
_ 
_ 
_ 
_ _ 
L 
do 
July 7 
21 
129 
Keating, between Lincoln and First 
streets 
Aug. 14 
4 
— 
— 
— 
— 
— — 
407 
do 
Oct. 9 
8 
— 
- 
— 
— — 
135 
Eleventh and F streets 
Aug. 15 
(?) 
+ 
-t- 
+ 
416 
do 
Oct. 10 
362 

— 
L 
do - - 
July 10 

_!_ -1- 
217 
BenniTigs Crossroads 
Aug. 30 
217 
+ 
-h 
435 
do 
Oct. 12 
2,500 
-h 
+ 
+ 
218 
Bennings School 
Aug. 30 
860 
-1- 
+ 
' 
-1- 
436 
do 
Oct. 12 
192 
(?) 
- 
- 
- - 
224 
Old Philadelphia (Quincy) street be- 
tween Twelfth and Thirteenth streets 
Aug. 31 
210 
— 
— 
— 
— 
— — 
406 
do 
Oct. 9 
43 
- 
— 
- 
- — 
2'^5 
Booth Dakota, a venue and Vista, street. 
Aug. 31 
a 530 
_ 
-1- 
+ 
405 
do 
Oct. 9 
675 

+ 
1 + 
a In 1 cc. ? 
