434 
MR. A. W. RiiOKER AND DR. T. E. THORPE ON A MAGNETIC 
753. CooKSTOWN Junction. See “ 1890 Memoir,” p. 209. 
754. Cork. See “ 1890 Memoir,” p. 210. 
755. Cromwell’s Hill (1). A.ugust 6, 1891 ; G. (60, 74). Lat. 52^^ 29' 58” ; Long. 
8° 23' 35”. About 220 yards from the Ordnance mark on the hill top, which 
bore 20° W. of N. 
Declination. 
1 
1 
G.M.T. 
C. 
Cq. 
h. m. 
h. m. 
0 1 
O 1 
+ 0 55 
13 11 
21 31-9 
21 ,36-5 
Inclination. 
Needle. 
G.M.T. 
0. 
00 . 
! 1 
h. m. 
12 49 
69 0-7 
6°9 1-8 
Horizontal Force. 
G.M.T. 
H. 
Ho. 
V 
h. m. 
13 22 
1-7333 
1-7320 
756. Cromwell’s Hjll (2). August 6, 1891; G. (60, 74). Lat. 52° 29' 58”; 
Long. 8° 23' 35”. This station was 100 yards S. of the first station. 
Declination. 
2 . 
G.M.T. 
^ 0 - 
h. m. 
, +1 17 
h. m. 
14 7 
2°1 35-6 
21 46-2 
