DIFFERENTIAL INYAKIAXTS OF SPACE. 
313 
Cl 
Cl 
Cl 
+ 
Cl 
1 
O 
••o 
+ + 
cr 
-Si- 
+ + 
+ 
CT 
+ 
+ 
+ 
+ 
+ 
w' 
+ 
+ + 
I I 
-1^ 
+ 
+ 
+ 
Cl 
Cl 
+ 
cV 
I 
+ 
Cl 
>0 
Cl 
+ 
Cl 
I 
Cl 
I 
+ 
Cl 
cT 
I 
+ + 
■+■ 
+ 
-o 
I 
Cl 
+ 
+ 
+ 
+ 
Cl" 
I 
■^K 
'w' 
C-1 
+ 
+ 
cP 
+ 
'+C 
Cl 
I 
+ 
I I 
Cl 
+ 
Cl’ 
I 
cr 
+ 
c 
+ I 
+ 
rO 
+ 
+ 
-K 
Cl 
O 
Cl 
+ 
PQ 
Cl 
+ 
Cl 
I 
Cl 
+ 
Cl 
+ 
c?i 
O 
H- 
C1 
Cl Cl 
<1 IL 
Cl 
+ 
Cl 
Cl Cl 
‘L -L II 
VOL. CCII.—A. 
pc 
+ 
+ 
O 
uj 
II 
Kj? 
CC' 
+ 
1 
1 
Cl 
1 
p 
O 
o 
c 
T 
1 
1 
1 
1 
1 
1 
s. 
- , 
P^ 
ffi 
p 
fr-l 
'w 
Cl 
Tl 
Cl 
Cl 
Cl 
+ 
1 
+ 
’4' 
+ 
,.3 
+ 
Cl 
Cl 
P 8 
