( VIII ) 
Weight of a Vapour In 
Cubic Foot of Air. 
Dlff. from 
average of 
33 years. 
S» O O O 
S> + 1 + 
b 
+ 
« b b b 
fc + 1 1 
b 
1 
B 
ej 
o 
s 
r-. ^J-^ »J^ 
"-t V V 
C^ O 
o 
Elastic Force 
of Vapour. 
Diff. from 
average of 
33 years. 
•-t O M 
d P P P 
? + 
o 
o 
p 
+ 
»-< o 
rA M ^J^ 
d ? p p 
o o o 
+ 1 1 
O 
o 
1 
c 
r< O O 
=^ r*" r*" r*" 
rA \0 
o o o 
t ~~ 
'Q 
Temperature of 
Water 
of the 
Thames. 
O O 
° ^ V b 
CO 
ON fcA 
o V ^ tjj 
o 
be 
a 
& 
< 
Diff. from 
average of 
33 years. 
1^ 00 
Q ^ o o 
+ + 1 
r r r 
Q O O 
1 + 1 
b 
1 
a 
rT S ^ 
oo QO 
>-« 1-1 
VO 
ON 
T 
a 
a 
Diff. from 
average of 
33 years. 
a n 
Q u U 
+ 1 + 
oo 
+ 
+ 1 1 
d 
0 
*r\ kr\ 
o 
rA 
d 
o 
o. 
a 
> 
Diff. from 
average of 
33 years. 
° i ? i 
+ 
O 
Q <S M \0 
+ 1 1 
ON 
T 
1 
o ve ^ 
o 
° b b r< 
VTN rt" 
ON 
1 
< 
Diff. from 
average of 
.33 years. 
jj M ^ b 
+ 1 + 
vO 
b 
o 
+ 11 
Diff. from 
average of 
103 years. 
CO »J^ r^ 
° + ° + 
+ 
M ^A ^ 
o " o 
+ 11 
1 
c 
tJ- rv> <^ 
° V b "r- 
\0 %0 u-t 
c 
vO 
O r^ 
^ t-t r* 
»^ 
rA 
July ., .. 
August 
September 
m 
O 
a 
o 
October .. 
November . . 
December .. 
' QD 
P 
03 
Ol 
h-l 
