588 
:.m. A. W. RUCKER AKD DR. T. E. THORPE OX A MAGXETIC 
Table XXI —Summary of Declinations, Inclinations, Horizontal and 
Ireland 
No. 
1891. 
No. 
1886. 
Statio 
836 
iloiint Nugent 
837 
Mountratli . 
838 
Moville 
839 
Mullingar. . 
840 
Naas . . . 
841 
Navau . 
842 
Nenagli . . 
843 
Newcastle AVest 
S4r4s 
1 
Newrj (fir) 
8445 
d) ■ 
845 
Oldcastle . . 
846 
Omagh . . 
847 
189 ; 
Ougliterard . 
848 
190 ' 
Parsonstown 
849ir 
Pettigo (a) . 
8495 
„ ib) . 
850 
Portuinna 
851« 
Roscommon (a) 
8515 
„ (.b) 
8.52 
Shillelagh 
853 
Skibbereen 
8547 
191 
Sligo (a) . . 
8545 
0) • • 
855 
Sneem 
8.56 
Sperrin . . 
857 
Spiddle . . 
858 
192 
Strabane . . 
859 
StradbaUy 
860 
Stranorlar 
j 861 
Street . . . 
i 862 
Taghmon . 
; 863 
Templemore . 
: 864 
Templepatriek 
I 865 
866 
Thomastown . 
887 
Tburles . . 
868 
193 
Tipperary 
869 
Torr Head . 
1 870a 
194 
Tralee (a) 
' 8705 
„ (0 • 
. 871 
j Tuam . 
i 872 
I Tullaniore 
873 
1 Tullow. . . 
874 
105 
i A'alentia (1) . 
„ ■ 
875(7 
: „ (3) • 
8755 
' n 0) • 
876 
AVarrenpoint 
S77 
J96 
AA''aterfoot 
878 
197 
AA’aterford . 
879 
198 
AYestport. . 
1 880 
199 
1 AA'exford . . 
■ 881 
200 
j AYicklow . 
1 882 
i 
i 
1 
j lougfiai . 
Observer. 
Year. ! 
Latitude. 
Longitude. 
Decimation. 
No. 
1891. 
Observed. 
1 
Calculated. 
Difference.; 
91 
O 
53 
49 
// 
34 
O 
7 
/ 
18 
// 
15 
o 
21 
42-1 
3 
21 
48-2 
_ 
e'-i 
836 
AY 
92 i 
53 
0 
16 
7 
28 
40 
21 
44-2 
21 
34-4 
*r 
9-8 
837 
92 1 
Oo 
10 
47 
7 
4 
12 
22 
10-7 
22 
9-2 
1'5 
838 
G" 
91 1 
53 
31 
25 
7 
20 
18 
21 
39-8 
21 
42-3 
— 
2'b 
839 
G 
91 
53 
12 
28 
6 
40 
4 
21 
16-7 
21 
13 7 
- 
30 
840 
91 
53 
39 
50 1 
6 
40 
10 
21 
23-9 
21 
23-6 
-r 
0-3 
841 
91 
52 
51 
39 
8 
13 
5 
21 
500 
21 
53-9 
— 
3-9 
842 
91 
52 
27 
0 1 
9 
3 
40 i 
22 
190 
22 
8-8 
10-2 
843 
91 
54 
9 
27 
6 
19 
20 
22 
52‘6 
21 
231 
+ 
89-0 ' 
S44a 
91 
54 
9 
27 1 
6 
19 
20 
22 
47-0 
21 
231 
-r 
83-9 
8446 
G 
91 
53 
44 
21 
7 
12 
15 
21 
37-9 
21 
42-9 
— 
5-0 
845 
91 
54 
36 
28 1 
7 
18 
45 
22 
1*5 
22 
5-9 
4-4 
846 
R 
87 
53 
26 
10 
9 
19 
1 
23 
0-6 
22 
43-3 
+ 
16-8 
S47 
R 
87 
53 
5 
47 
7 
54 
57 
21 
48-4 1 
21 
49-7 
— 
1-3 
848 ■ 
91 
54 
32 
47 
7 
49 
10 
22 
10-7 
22 
21-3 
10 6 
849a 
i 
91 
54 
32 
47 
7 
49 
10 
22 
8-0 
22 
21-3 
— 
13-3 
8496 
r. 
91 
53 
5 
48 
8 
13 
34 
22 
9-6 
22 
0-4 
9-2 
850 
91 
53 
37 
58 
8 
11 
36 
22 
22-1 
22 
12-3 
+ 
9-8 
S51a 
1 >> 
91 
53 
37 
58 
8 
11 
36 
22 
17-7 
22 
12-3 
+ 
5*4 
8516 
1 
1 ^ 
1 
91 
52 
45 
12 
6 
31 
36 
21 
4-3 
20 
58-3 
6-0 
852 
91 
51 
33 
13 
9 
16 
40 
21 
51-4 
21 
500 
-r 
1-4 
853 
i i’ 
87 
54 
16 
34 
8 
28 
36 
22 
24-9 
22 
37-2 
12-3 
854a 
V\' 
92 
54 
16 
34 
8 
28 
36 
22 
26-5 
22 
37-2 
— 
10-7 
8546 
(r 
91 
51 
50 
17 
9 
53 
57 
22 
250 
22 
lG-8 
+ 
8-2 
855 
AY 
92 
54 
47 
26 
6 
59 
50 
21 
53-6 
21 
5S'9 
_ 
5*5 
856 
- G 
- 
91 
53 
14 
48 
9 
17 
8 
22 
46-2 
22 
37-3 
8-9 
857 
87 
54 
49 
48 
7 
28 
20 
22 
7’7 
22 
160 
— 
8-3 
858 : 
' G 
91 
53 
0 
38 
7 
9 
20 
21 
33-3 
21 
24-6 
4- 
8-7 
859 
91 
54 
48 
8 
7 
46 
33 
22 
18-3 
22 
25-6 
— 
7-3 
860 
,, 
91 
53 
40 
54 
7 
29 
40 
21 
47-2 
21 
50-9 
— 
o*V 
861 i 
G 
91 
52 
19 
28 
6 
38 
28 
20 
51-7 
20 
516 
+ 
0-1 
862 
AY 
92 
52 
47 
35 
7 
50 
10 
21 
44-5 
21 
40-2 
-r 
4-3 
863 
92 
54 
42 
18 
6 
5 
54 
21 
21-2 
21 
26-7 
, — 
5*5 
864 
92 
54 
42 
18 
6 
6 
8 
22 
12-2 
21 
.26-7 
-r 
45'5 
b6o 
G 
91 
52 
31 
50 
7 
8 
40 
21 
35'8 
21 
12-0 
+ 
23-8 
866 
91 
52 
40 
28 
7 
48 
50 
21 
380 
21 
361 
4- 
1-9 
867 
R 
87 
52 
28 
36 
8 
9 
12 
' 21 
44-2 
21 
42T 
-r 
21 
868 
AY 
92 
55 
11 
47 
6 
5 
48 
21 
23-5 
21 
36-3 
— 
12 8 
869 
R 
87 
1 52 
16 
15 
9 
44 
30 
8(0a 
G 
91 
1 52 
16 
0 
9 
42 
10 
22 
33-4 
22 
23-4 
4- 
10-0 
8706 
91 
31 
3 
8 
50 
53 
26-2 
22 
30-4 
" 
4-2 
i 
91 
! 53 
14 
26 
7 
31 
40 
; 21 
46'5 
21 
41-8 
4 
4-7 
872 
91 
1 32 
45 
33 
6 
45 
31 
! 
110 
21 
5-9 
5-1 
8/3 
R 
87 
51 
55 
34 
1 10 
17 
t-1 
i 
22 
360 
311 
4 9 
874 
51 
55 
22 
10 
17 
2o\ 
i 01 
51 
54 
30 
10 
IS 
10 
22 
33-8 
22 
311 
-4 
27 
8/3a 
)) 
! ‘31 
51 
54 
30 
10 
18 
10 
22 
1 
29.0 
22 
311 
- 
2 1 
8/o6 
AY 
92 
54 
6 
11 
6 
14 
2 
22 
9-1 
21 
19 3 
+ 
498 
876 
T 
55 
3 
11 
6 
2 
32 
1 21 
37 1 
21 
31-6 
4- 
5*5 
S<7 
R 
87 
52 
16 
54 
7 
8 
41 
1 20 
50-4 
21 
6-3 
— 
15-9 
8/8 
T 
87 
: 53 
48 
8 
9 
31 
17 
1 22 
34-7 
22 
59-2 
— 
24*5 
8 / 9 
R 
87 
' 52 
21 
27 
6 
27 
IS 
20 
411 
20 
47-2 
— 
61 
880 
>) 
87 
52 
58 
53 
6 
3 
30 
I 20 
44-5 
20 
49-7 
— 
5*2 
881 
Gr 
i 
91 
: 51 
1 
57 
58 
j 7 
52 
0 
: 21 
22-3 
1 
20-2 
1 " 
2 1 
882 
1 
