ME. C. V. WALKEE ON MAGNETIC STOEMS AND EAETH-CIJEEENTS, 
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Table IV. — Direction, Duration, Changes and Values of Earth-Currents. 
Date. 
Time. 
General direction from N. or S. 
Duration. 
Val 
Mai 
To Ashford (271 miles). 
ues . 
gate 
To Eamsgate (3 miles). 
N. 
S. 
N. 
s. 
N. 
S. 
li m 
h m 
min. 
min. 
August 9> I 860. 
10.4 
to 10.10 A . M . 
6 
3 
10.15 
10.17 
2 
20 
10.17 
10.20 
3 
14 
7 
10.37 
10.47 
10 
23 
12 
10.47 
10.49 
2 
10 
9 
10.49 
10.50'] 
15 
10.50 
10.54 } 
50 
10.55 
10.56 J 
7 
20 
12 
10.56 
10.58 
2 
12 
10.58 
10.59 
1 
16 
11.0 
11. oi 
5 
13 
7 
ll.i 
ii.ii 
1 
40 
19 
11.2 
11.21 
0-25 
20 
11.21 
11.4 
1*75 
54 
43 
11.4 
11.5 
1 
30 
6 
11.5 
11.7 
2 
50 
52 
11.7 
11.8 
1 
10 
7 
11.8 
11.10 
2 
20 
15 
11.10 
11.11 
1 
20 
23 
11.11 
11.13 
2 
30 
25 
11.13 
11.20 ■) 
26 
19 
1 1.20 
11.21 J 
8 
10 
11.21 
11.211 
0*5 
10 
8 
11.22 
11.26 
4 
40 
24 
11.26 
11.271 
12 
9 
11.28 
11.35/ 
9 
20 
18 
11.35 
11.36 
1 
10 
8 
11.36 
11.37 
1 
3 
11.37 
11.371 
0’5 
10 
11.38 
11.381 
0-25 
4 
11.381 
11.40 
1-75 
30 
25 
11.41 
11.43 
2 
12 
11.43 
11.46 
3 
18 
8 
11.46 
11.48 
2 
10 
11.48 
11.50 
2 
14 
11.50 
11.55 A . M . 
5 
20 
18 
12.0 
12.3 P . M . 
3 
40 
40 
12.3 
12.5 
2 
50 
31 
12.5 
12.101 
10 
7 
12.10 
12.12 / 
7 
14 
9 
12.12 
12.15 
3 
20 
12.15 
12.16 
1 
10 
12.16 
12.18 
2 
20 
12.18 
12.19 
1 
10 
12.19 
12.21 
2 
34 

31 
12.21 
12.22 
1 
12 
7 
12.22 
12.24 
2 
20 
9 
12.24 
12.27 
3 
14 
18 
12.27 
12.28 
1 
4 
4 
12.28 
12.30 
2 
10 
10 
12.30 
12.32 
2 
22 
12 
12.33 
12.35 
2 
10 
11 
12.39 
12.41 
2 
20 
9 
12.42 
12.44 
2 
10 
9 
August 9, I 860. 
12.44 
to 12.48 P.M 
4 
6 
6 
