( 7 ) 
Date 
and Station. 
Date { 
md Station. 
October, 1918. 
•5 
April, 1919. 
'B 
Station 
1 
23-89 
Station 
1 
25-56 
Do. 
2 
22-43 
Do. 
2 
25-23 
Do. 
3 
23-01 
Do. 
3 
26-62 
Do. 
4 
23-73 
Do. 
4 
26-94 
Do. 
5 
23-73 
Do. 
5 
26-84 
Do. 
6 
23-08 
Do. 
6 
27-26 
Do. 
7 
22-86 
Do. 
7 
26-51 
Do. 
8 
23-28 
Do. 
8 
26-62 
November. 
1918. 
Station 
1 
18-47 
31 ay, 1919. 
Do. 
2 
19-44 
Station 1 
26-75 
Do. 
3 
19-76 
Do. 
2 
26-54 
Do. 
4 
20 • 83 
Do. 
3 
26-75 
Do. 
5 
20-73 
Do. 
4 
27-18 
Do. 
6 
20-31 
Do. 
5 
27-39 
Do. 
7 
18-89 
Do. 
6 
26-96 
Do. 
8 
19-64 
Do. 
Do. 
7 
8 
27-39 
27-49 
December, 
1918. 
(No sample;? 
received ) 
June, 1919. 
January, 
1919. 
Station 
Do. 
1 
2 
29-43 
29-15 
Station 
1 
4-52 
Do. 
3 
28-95 
Do. 
2 
3-54 
Do. 
4 
28-63 
Do. 
3 
11-24 
Do. 
5 
28-85 
Do. 
4 
11-24 
Do. 
6 
28-21 
Do. 
5 
10-38 
Do. 
I 
28-63 
Do. 
6 
9-83 
Do. 
8 
28-63 
Do. 
7 
11-78 
Do. 
8 
12-31 
July, 1919. 
February, 
1919. 
Station 1 
27-54 
Station 1 
17-50 
Do. 
2 
27-64 
Do. 
2 
17-93 
Do, 
3 
27-76 
Do. 
3 
20-09 
Do. 
4 
27-96 
Do. 
4 
20-63 
Do. 
.5 
27-86 
Do. 
5 
21-83 
Do. 
6 
27-64 
Do. 
6 
21-27 
Do. 
7- 
27-96 
Do. 
7 
21-27 
Do. 
8 
27-76 
Do. 
8 
21-56 
March, 1919. 
August, 1919. 
Station 1 
23-11 
Station 1 
30-67 
Do. 
2 
22-41 
Do. 
2 
30 - 35 
Do. 
3 
23-91 
Do. 
3 
29-65 
Do. 
4 
21-96 
Do. 
4 
29-27 
Do. 
5 
24-31 
Do. 
5 
29-01 
Do. 
6 
25-24 
1 Do. 
6 
29-47 
Do. 
7 
25-45 
Do. 
7 
28-86 
Po. 
8 
. . 25-93 
Do. 
8 
.. 28-44 
