468 
MR. A. W. RUCKER AKD DR. T. E. THORPE OK A MAGNETIC 
Horizontal Force. 
G.M.T. 
H. 
Ho- 
b. m. 
D 15 45 
V 15 23 
1-6410 
1-6400 
817. Limerick. See “ 1890 Memoir,” p. 220. 
813. Lisburn. June 10, 1891 ; G. (60, 74). LaL 54° 31' 3"; Long. 6° 2' 23". In 
the public park, 200 yards N.E. of the band-stand. The spire of the Cathedral 
bore 10° W. of S. 
Declination. 
2. 
G.M.T. 
c. 
! 
Cq. 
h. m. 
-1 1 
h. m. 
11 45 
21 38-9 
U / 
21 42-4 
1 
Inclination. 
Needle. 
G.M.T. 
0. 
^0- 
1 
2 
b. m. 
13 19 
13 5 
69 52-0 
69 50-8 
O t 
69 52-1 
Horizontal Force. 
1 
G.MT. 
H. 
Ho. 
D 
b. tn. 
12 32 
12 0 
1-6721 
1-6712 1 
819. Lisdoonvarna. See “ 1890 Memoir,” p. 221. 
820. Lismore. See “ 1890 Memoir,” p. 221. 
