342 
MR. A. W. RtTCKER AND DR. T. E. THORPE ON A MAGNETIC 
Inclination. 
! 
Needle. 
G.M.T. 
d,. 
1 
2 
b. m. 
14 1 
14 26 
69 7‘5 
69 6-8 
o / 
69 8T ! 
Horizontal Force. 
G.M.T. H. H^. 
h. m. 
D 
1.3 18 
V 
12 33 
1-7190 
1-7175 
V 
12 48 
T7187 
587. Rockingham. September 14, 1892; G. (60, 74). Lat. 52° 30' 50"; Long. 
0° 43' 10". In a field, to the E. of the village; 30 yards N. of the road to 
Corby and Weldon. Lodge near the Church, at the entrance to the Castle 
Grounds, bore 30° S. of W., about 60 yards distant. 
Declination. 
V 
G.M.T. 
r. 
b. m. 
-1 6 
b. m. o / 
11 3 17 5T6 
18 2-5 
Inclination. 
Needle. 
G.M T. 
0. 
60 . 
1 
83 1 
II. lu. 
11 55 
12 6 
° 
68 T8 
68 3-4 
0 1 
68 4-6 
Horizontal Force. 
G.M.T. 
H. 
Ho. 
D 
V 
h. Ill. 
11 31 
11 13 
1-7830 
1-7798 
