Table III. (y) ( b) (continued). 
DIURNAL VARIATIONS OF TERRESTRIAL MAGNETISM. 
101 
no 
<u 
h> 
c3 
"3 
H H H O (M (O 
1 
; ai o 
rH <73 73 rH O ^ 
to H 
o 
13 
o 
1 1 
i 
1 
1 
1 
Radial. 
Observed. 
CO h h+i o o ^ 
rH 
1 
Hf* t— 
1 1 
73 O <73 73 r-H CO 
1 1 
73 
1 
a) 
+3 
c* 
"3 
CO lO 
L— tO 
O O O O 73 CO 
1 
CO rH 
o 
o 
i i 
1 l 
Observed. 
lO O CO 55 
CO o 
1 
73 O <73 O CO nf< 
1 1 » 
73 rH 
1 
Calculated. 
5D 00 OH rt Oi 
r-H rH i-H 
TjH r-H 
r-H 
1 l 
+0 
fl 
© 
© 
O 
Oh 
a 
o 
73 73 73 rH r-H 73 
1111 
rH rH 
.1 
+-> 
J-i 
Observed. 
C 
© 
fl 
o 
Oh 
S 
Q 
OQ^ClONiO 
rH C3 
CO 03 
rH r-H tO tO 
111 1 
CO O 
O 
£ 
55 
Calculated. 
o 
Ci 
0 
o 
-O 
00 
n n o h n ■># 
1 1 1 
<73 r-H 
o 
tH 
O 
o 
03 
co 
73 73 h* CO O 73 
1 
rH CO 
1 
1 
Observed. 
© 
H 
CO 
h (M CO CD O CO 
H H (M 
1 
rH <73 
© 
X 
Eh 
H 
o n to h « n 
r—i 
1 
73 O 
rO* 
Calculated. 
^ rH r-H 
1 
CO ^ 
1 
73 CO lO CD Cl O 
rH 
1 1 1 1 1 1 
H tO 
rH 
1 1 
West. 
Observed. 
oo m qo ?o io 
1 ! 1 
03 tO 
r-H 
O 73 CO 73 73 C* 
rH rH 
1 1 1 1 1 
CO CO 
1 1 
e 
Calculated. 
CD Cl CO CD Ol CD 
r-H rH 73 03 
Oi GO 
03 rH 
rH 73 rH rH rH 
till 
lO rH 
1 
i 
Observed. 
CDOOCOGO^O 
r-H r-H r-H CO 
LO to 
03 <73 
73 ^ 73 CO 73 
1111 
1C 73 
rH 
Group 
No. 
HH HH HH ►>’ ^ HH 
IIIA 
TIA 
t—i hh i-h ►>' ►>' J—i 
OH KH r K, 
h-H 1-1 r" 
IIIA 
IIA 
