374 
MR. A. W. RUCKER AND DR. T. E. THORPE ON A MAGNETIC 
644. TerlinCt (Witham). September 19, 1892; G. (60, 74). Lat. 51° 47' 38"; 
Long. 0° 33' 50" E. On Lord Rayleigh’s estate. The gate opening from the 
road bore 55° E. of S., about 300 yards distant. 
Decimation. 
2. 
G.M.T. 
h. 
Oq. 
h. m. 
+ 5 0 
li. m. 
16 31 
17 5T 
17 15-8 
Inclination. 
Needle. 
G.M.T. 
0. 
00- 
1 
83 1 
h. m. 
16 7 
16 18 
67 34-5 
67 33-8 
0 i 
67 36-3 
Horizontal Force. 
G.M.T. 
H. 
Ho- 
b. m. 
D 
17 3 
V 
16 40 
1-8132 
1-8097 
645. Tetbury. May 3, 1892; W. (70, 94), Lat. 51° 39' 3"; Long. 2° 10' 17". In 
a field to the north of the village. About 200 yards W. of Upton Grove. 
Declination. 
G.M.T. 
^0- 
h. m. 
+ 2 27 
b. m. 
14 52 
14 59 
1°8 15-5 
18 15-4 
O t 
18 24-3 
