214 
MR. A. W. RUCKER AND DR. T. E. THORPE ON A MAGNETIC 
176, Galway. A. W. E. (60, 74). 
(a) August 25, 1887 ; Lat. 53° 16' 37"; Long. 9° 3' 42". On the Lawn in front 
of Queen’s College. 
(b) August 26, 1887 ; Lat. 53° 17' 30" ; Long. 9° 3' 21". At the lower end of 
Loch Cool, on the S. side, near the entrance of the river. The first station 
was chosen as being near to the College, but as it is on the granite, and was 
found to be highly disturbed, the second position was selected on the 
limestone. 
Declination. 
Date. 
2. 
G.M.T. 
d. 
Cq. 
Aiig. 25 
„ 26 
h. m. 
+ 2 15 
-1- 4 28 
+ 2 14 
+ 2 31 
+ 5 14 
h. m. 
15 18 
17 49 
15 26 
23 55-3 1 
23 53-6 / 
23 18-0 T 
23 18-5 V 
23 17-3 J. 
24 6-3 
23 29-8 
Inclination. 
Date. 
Needle. 
G.M.T. 
0. 
do- 
h. m. 
Aug. 25 
^ 1 
16 51 
69 
53-5 
69 55-5 
2 
17 23 
69 
52-6 
„ 26 
1 
17 1 
69 
40-2 ] 
1 
17 31 
69 
42-3 } 
69 44T 
2 
17 16 
69 
42-3 j 
Horizontal Force. 
Date. 
G.M.T. 
H. 
Ho. 
Aug. 25 (1) 
„ 26 (1) 
(2) 
D 
V 
V 
D 
V 
li. m. 
16 12 
15 33 
12 55 • 
16 22 
16 46 
1-6602 
1-6600 
1-6631 
1-6631 
1-6898 
1-6903 
1-6568 
1-6598 
1-6867 
