96 
MR. A. W. RUCKER AND DR. T. E. THORPE ON A MAGNETIC 
2. Aeinagower (Coll). August 11, 1885 ; A. W. E. (60). Lat. 56° 37' 5"; 
Long. 6° 31' 12". Near the landing-place on the west side of the bay. This 
observation was taken during an unexpected detention of the steamer. The 
declination was the only element determined. 
Declination. 
V 
G.M.T. 
B. 
^0- 
h. m. 
-0 52 
h. m. 
12 1 
23 44-2 
2°3 40-4 
3. Loch Aylort (Gobbar Island). September 12, 1884 ; A. W. E. and T. E. T. (60, 74). 
August 2, 1888 ; T. E. T. (61, 83). Lat. 56° 51' 5"; Long. 5° 47' 0". On the 
east side of the island. 
Declination. 
Date. 
V 
G.M.T. 
t. 
^0- 
Sept. 12,1884 
Aug. 2, 1888 
h. m. 
-h 2 48 
+ 1 15 
li. m. 
15 42 
/12 16 
113 24 
2°3 46'2 
22 40-5 
22 43T 
o / 
23 27-2 
23 5-9 
Inclination. 
Date. 
Needle. 
G.M.T. 
6 . 
h. m. 
71 24-8 
71 23'2 
o / 
Sept. 12, 1884 
1 
o 
14 44 
15 46 
71 22-6 
Aug. 2, 1888 
1 
.1 
12 38 
13 27 
71 22'0 
71 22 7 
71 25-4 
Hov 
zontal Force. 
Date. 
G.M.T. 
H. 
Ho- 
h. m. 
Sept. 12,1884 
D 
16 39 
17 14 
1-5571 1 
1-5583 j 
1-5600 
V 
15 9 
15576 
1-5578 
1-5600 
Aug. 2, 1888 
D 
14 28 
1-5772 
1-5727 
V 
13 0 
1-5776 
