466 
MR. A. W. RtrCKER AND DR T. E. THORPE ON A MAGNETIC 
813. Knockloxg. June 4, 1892; W. (70, 94). Lat. 52° 26' 17"; Long. 8° 24' 50". 
In the field to the N.W. of Knocklong cross-roads. About 30 yards to the W. 
of the road leading N., and 150 yards N. of the cross-roads. 
Declination. 
2. 
G.M.T. 
c. 
Cq. 
h. m. 
-1-5 26 
h. m. 
18 15 
21 31-8 
21 42-7 , 
1 
Inclination. 
Needle. 
G.M.T. 
0. 
do- 
h. m. 
O / 
0 1 
1 
19 3 
68 55T 
68 57-5 
2 
19 17 
68 55-6 
Horizontal Force. 
G.M.T. 
H. 
Ho. 
V 
h. m. 
18 38 
1-7410 
1-7377 
814a and 1 ). Larne. June 11, 1891; G. (60, 74). Lat. 54° 51' 42"; Long. 
5° 48' 31". In a meadow on the N. side of the Shore Road. The Chapel in the 
Cemetery bore W., the tower of Druinollis 10° E. of S., and the chimney stack 
of Larne Weaving Factory 30° S. of W. The first position was 50 yards from 
the gate and 5 yards N. of the meadow boundary, the second position 60 yards 
W.N. W. of the first. 
Declination. 
G.M.T. 
^0- 
a. 
h. m. 
+ 1 57 
li. in. 
14 40 
21 23-7 
21 27-2 
b. 
-f2 33 
15 5 
21 23-1 
21 26-6 
