SURVEY OF THE BRITISH ISLES FOR THfi EPOCH JANUARY I, 1891. 373 
Horizontal Force. 
G.M.T. 
- 
H. 
Ho. 
h. m. 
D 
12 3 
V 
11 31 
1-7545 
1-7553 
642. Taunton, See “ 1890 Memoir,” p. 193. 
643. Tavistock. August 12, 1890 ; G. (60, 74). Lat. 50° 31' 13” ; Long. 4° 7' 16”. 
In a field about 2^ miles S.S.E. of the town, between the New and the Old 
Roads to Plymouth. 
Declination. 
2. 
G.M.T. 
h. 
Oq. 
h. m. 
-1 25 
+ 2 33 
h. m. 
11 25 
14 45 
19 4-1 
19 3-1 
19 1-0 
Inclination. 
Needle. 
G.M.T. 
0. 
0,. 
li. m. 
O 1 
o / 
1 
12 57 
67 12-0 
67 12-3 
2 
13 24 
67 14-1 
Horizontal Force. 
G.M.T. 
H. 
Ho. 
U 
V 
'V 
h. m. 
12 10 
11 42 
14 32 
1-8425 
1-8416 
1-84-29 
