ON THE REDUCTION OF METEOROLOGICAL OBSERVATIONS. 
67 
«“(B.) Tables illustrative of the coincidence of vertices. 

. BA ‘063 5 P.M. 
Gibraltar. + 
033 SPM 
5 p.M- e 
+ 
lla.m. 070 
932 10 P.M. 
Oxford and London. 
+ Oxford, + 
é 9 6 P.M. ‘lo 
055 1 pM. o} 3 Gam. Oxford longest. 
+ London. S05 
8 A.M. “0. 6 P.M. 0. 
3 9. 
Pie iG AON ate We ts 
Geneva and Turin. 
aa Geneva. a 
S A.M. OG, igi 1950 1] P.M. Geneva one hour longer. 
+ Turin. + 
8 A.M, ‘O50 ast 1052. 10 P.M. 
Cadiz and Gibraltar. 
+ Cadiz. + 
Cadiz five hours longer. 
« (B). Features of the small undulations. 
Markree. Oxford. 
Vertex-+ 2ist 5 p.m. Ahours ‘024 | Vertex+22nd 7}a.m. 14 hour 014 
em of” 6 1 ,» "036 eget | 9 » 13 » O14 
” + » 10 , A yy O15 » ton 10 ,, i aie 010 
Limerick. London. 
Vertex + 21st 2PM. Zhours “003 | 4 continuous rise ......- >  légesaseiexeos t200BO 
The remainder a continuous fall. 
Halifax. Brussels. 
Vertex + 21st 12 nrenr 2 hours 082 | Vertex+22nd 5am. lhour 006 
» 22nd lam. be 3s 019 Pivzed ay Gui53 hols 003 
tookoarhon 4 y 3 » ‘009 noGk in 7 » Low» 002 
beam rors. 7 ” 3 ” 039 | ae | 10 ” 3 ” 005 
» ton 8 » 1 , ‘O13 ies ate 12Noon 2 ,, 018 
