252 
MR. A. W. RtrCKER AND DR. T. E. THORPE ON A MAGNETIC 
408. Grosmont. Aupi'ust 12, 1892; G. (60, 74). Lat. 54° 26' 45"; Long. 
0° 44' 36". In a field on the E. side of the road between Egton and Grosmont; 
about 5 mile S.E. of the turning by East End Farm. 
Declination. 
1 ^ 
G.M.T. 
a. 
^0- 
h. m. 
h. ni. 
O / 
o / 
-0 .36 
11 44 
18 13-5 
18 24-3 
Inclination. 
Needle. 
G.M.T. 
e. 
00. 
1 
h. m. 
12 37 
6°9 150 
6°9 16-8 i 
Horizontal Force. 
G.M.T. 
H. 
Ho. 
h. m. 
D 
12 15 
11 55 
1-7043 
1-7012 
409. Guernsey (L’Eree). See “ 1890 Memoir,” p. 152. 
410. Guernsey (Peter Port). See “ 1890 Memoir,” p. 152. 
411. Guildford. September 13, 1890; G. (60, 74). Lat. 51° 14' 12"; Long. 
0° 32' 53." In a field on the N. side of Warren Road, about 1 mile E. of the 
town. About 300 yards due E. of a new^ Golf Club-house. 
Declination. 
G.M.T. 
^0- 
h, m. 
-1 15 
+ 2 17 
h. ID. 
11 13 
14 37 
17 32-5 
17 34-6 
1 
o / 
17 31-6 
