64 
MR. A. W. RtiCKER AND DR. T. E THORPE ON A MAGNETIC 
57. Castle Douglas. September 3, 1891; W. (70, 94). Lat. 54° 56' 37"; 
Long. 3° 56' 53". About 300 yards due S. of Blackpark Farmhouse. 
Declination. 
2. 
G.M.T. 
?, 
C- 
h. in. 
-1 2.5 
+ 1 9 
h. m. 
11 43 
11 62 
13 46 
20 13-6 
20 13-6 
20 14-2 
0 / 
20 18-9 
Inclination. 
Needle. 
G.M.T. 
0. 
d,. 
1 
2 
h. m. 
13 .34 
14 10 
6°9 55-5 
69 567 
O i 
69 57-0 
Horizontal Force. 
G.M.T. 
H. 
Ho. 
V 
h. m. 
12 9 
1-6673 
1-6660 
58. L. Cheann Chuisil. August 25, 1889; T. (61, 83). Lat. 58° 5' 6"; Long, 
7° 1' 42". Near the shore at the Head of the Loch. 
Declination. 
““ 
V 
G.M.T. 
r. 
^0- 
h. m. 
-0 28 
+ 1 6 
h. m. 
11 50 
15 3 
2°2 66-2 
22 54-7 
0 i 
22 44-2 
Inclination. 
Needle. 
G.M.T. 
0. 
C- 
1 
2 
h. m. 
16 20 
16 35 
0 1 1 
71 58-1 
71 59-6 
O 1 
71 57-4 
