SURVEY OF THE BRITISH ISLES FOR THE EPOCH JANUARY 1, lft91. 441 
liiclination. 
Needle. 
Cr.M.T. 
0 . 
0 ,. 
1 
2 
h. in. 
14 45 ' 
15 0 
70 18-0 
70 19-8 
0 / 
70 20-9 
Horizontal Force. 
G.M.T. 
H. 
Ho. 
h. m. 
U 
16 38 
V 
16 5 
U6457 
1-6423 
768. Dublin. See “ 1890 Memoir,” p. 212. 
769. Dundalk. June 3, 1891 ; G. (60, 74). Lat. 53° 59' 38”; Long. 6° 23' 30”. 
In a meadow on the E. side of the road to Blackrock, 100 yards from the road 
and 120 yards W. of the turning which runs N. to tlie Harbour. 
Decimation. 
V 
G.M.T. 
f. 
'"(I- 
h. ni. 
-1 43 
h. rn. 
11 5 
21 23-6 
o 
21 26-8 
Inclination. 
Needle. 
G.M.T. 
0. 
do- 
1 
0 
h. m. 
12 36 
12 20 
6°9 37-3 
69 38-0 
69 38-2 
Horizontal Force. 
G.M.T. 
H. 
Ho. 
h. m. 
11 44 
11 19 
13 17 
1-6916 
1-6917 
1-6909 
3 / 
MDCCCXCVI.—A. 
