ME. C. V. WAEKEE ON MAONETIC STOEMS AND EAETH-CUEEENTS. 
121 
Table V. — Direction, Duration, Changes and Values of Earth-Currents. 
Date. 
Time. 
General direction from N. or S. 
Dm’ation. 
Val 
Mar 
To Ashford (27^ miles). 
lies. 
^ate 
To Ramsgate (3 miles). 
N. 
S. 
N. 
S. 
N. 
S. 
h m 
h m 
min. 
min. 
August 10, 
I860. 
12.13 
to 
12.17 P.M. 

4 
19 
12.21 
12.25 
4 
24 
12.40 
12.42 
2 
. • • • e • 
30 
15 
12,43 
12.50 
7 
10 
6 
1.1 
1.3 
2 
20 
15 
1.4 
1.5 
1 
10 
6 
1.6 
1.9 
3 
22 
12 
1.9 
1.20 
11 
34 
12 
1.20 
1.24 
4 
38 
21 
1.24 
1.32 
8 
36 
12 
1.33 
1.38 
5 
20 
10 
1.38 
1.42 
4 
10 
6 
1.43 
1.49 
6 
12 
6 
2.2 
2.11 
8 
8 
2,12 
2.49 
47 
12 
6 
2.57 
3,10 
13 
12 
6 
3.27 
3.33 
6 
10 
3.34 
3.45 
11 
18 
4.8 
4.12 
4 

40 
24 
4.16 
4.21 
5 
20 
10 
4.30 
4.32 
2 
17 
4 
4.40 
4.43 
3 
50 
38 
4.45 
4.47 
2 
58 
32 
4.55 
4,57 
2 
50 
35 
4.59 
5.15 
16 
70 
53 
August 10, 
1860, 
5.18 
to 
6.14 P.M. 
56 
60 
38 
t 
Sum 
Means 
95 
7*91 
133 
9-46 
32-30 
22-30 
MDCCCLXI 
s 
