404 
MR. A. W. RtiCKER AND DR. T. B. THORPB ON A MAGNETIC 
Inclination. 
Needle. 
G.M.T. 
e. 
00 . 
1—1 
h. m. 
12 28 
12 44 
69 50-2 
69 50-8 
o / 
69 52-4 
Borizontcd Force. 
G.M.T. 
H. 
Ho. 
h. m. 
V 
11 33 
1-6794 
V 
13 29 
1-6792 
1-6760 
699. Athboy. May 20, 1891; G. (60, 74). Lat. 53° 38' 13"; Long. 6° 53' 40". 
In a meadow on Gillstown Farm; about l-g- miles N.W. of Athboy; about 
2u0 yards from the farmhouse which bore 10° S. of E. 
Declination. 
■V 
G.M.T. 
h. 
4 
h. m. 
+ 4 6 
h. m. 
15 53 
21 30-9 
! 
21 83-6 
Inclination. 
Needle. 
G.M.T. j f. 
Oo. 
2 
h. m. 
16 9 
6°9 28-6 
69 29 1 
Horizontal Force. . 
G.M.T. 
H. 
H„. ! 
i 
h. m 
j 
D 
12 22 
V 
12 0 
1-7060 
1-7054 
