SURVEY OF THE BRITISH ISLES FOR THE EPOCH JANUARY I, 1891. 499 
Inclination. 
Needle. 
O.M.T. 
0 . 
d,. 
1 
2 
li. m. 
12 19 
12 31 
6°9 b-7 
68 58-8 
0 / 
69 1-0 
Horizontal Force. 
G.M.T. 
H. 
Ho- 
I) 
V 
Y 
h. m. 
11 46 
11 12 
13 44 
1-7367 
1-7370 
1-7355 
871. Tuam. July 22, 1891 ; G. (60, 74). Lat. 53° 31' 3"; Long. 8° 50' 53". In 
the grounds of the Bishop’s Palace, which bore S.S.W., and was about 300 yards 
distant. 
Declination. 
2. 
O.M.T. 1 
i 
G 
g 
1 
h. m. 0 ( 
11 2 22 21-7 
o / 
90 9(3-0 
Inclination. 
Needle. 
O.M.T. 0 . 
1 
2 
li. ni. o / 
12 44 : 69 40-8 
12 57 , 69 40-3 
i 
n / 
69 41-4 
Horizontal Force. 
O.M.T. ! H. 
1 
Ho- 
1 
! U 
! V 
h. m. 
13 40 ’ 
12 17 1 1-6949 
1 
1-6937 
3 s 2 
