224 
MR. A. W. RtrCKER AND DR. T. E. THORPE ON A MAGNETIC 
Inclination. 
Date. 
Needle. 
G.M.T. 
• 
e. 
0Q. 
Augnist 5 
1 
h. m. 
13 8 
o / 
69 27-8 
o i 
G9 30*3 
Horizontal Force. 
Date. 
G.M.T. 
H. 
Ho. 
August 5 
D 
h m. 
12 8 
1-7022 
1-6989 
V 
11 27 
1-7020 
191. Sligo. May 13, 1887 ; T. E. T. (61, 83). Lat. 54° 16' 34" ; Long. 8° 28' 36". 
On a promontory in the harbour, to the W. of the town, and about a quarter of 
a mile distant from the bridge. 
Declination. 
2. 
G.M.T. 
h. m. 
-1 46 
+ 1 44 
h. m. 
12 24 
13 53 
0 t 
22 55-0 
22 53-9 
O 4 
23 4-6 
4 
Inclination. 
Needle. 
G.M.T. 
e. 
Oq. 
1 
2 
h. m. 
11 35 
12 2 
70 15-4 
70 16-3 
o' / 
70 17-8 
Horizontal Force. 
G.M.T. 
H. 
Ho. 
D 
V 
h. m. 
13 23 
12 39 
1-6453 
1-6461 
51-6430 
