SURVEY OF THE BRITISH ISLES FOR THE EPOCH JANUARY 1, 1891. 341 
585. Riverhead (Sevenoaks). July 1, 1890 ; T. and G. (60, 74). Lat. 51° 16 ' 57" ; 
Long. 0° 10' 5" E. On Riverhead Green, near the centre. Riverhead Church 
bore due E., the Rock Hotel N.E. 
Declination. 
G.M.T, 
C. 
^0- 
li. m. 
-0 52 
+ 3 2 
h. in. 
11 32 
14 43 
17 16'2 
17 16-5 
o / 
17 13-2 
Inclination. 
Needle. 
G.M.T. 
0. 
00- 
h. m. 
O 1 
o 1 
1 
14 4 
67 10-3 
2 
14 24 
67 11-9 
'67 10-0 
1 
15 3 
67 10-1 
1 
Horizontal Force. 
G.M.T. 
H. 
Ho. 
li. m. 
D 
15 42 
V 
11 50 
1-8374 
V 
12 5 
1-8.395 
1-8397 
V 
12 22 
1-8394 
586. Rochdale. September 19, 1891; W. (70; 94). Lat. 53° 37' 9"; Long. 2° 11' 13". 
About 200 yards N.W. of Greave Farmhouse. 
Declination. 
2. 
G.M.T. 
C. 
^0- 
h. Di. 
h. m. 
o / 
! 
O ‘ 
-0 58 
11 46 
18 29-3 
18 34-6 
