8oo 
ANIMAL HEAT. 
Fahr. 
time, and the readings were taken every 
hour. The boy was in good health, and 
was kept in bed during the observations. 
In the next chart 1 (Fig. 77) are the 
daily curves representing the results of 
Ogle, Clifford Allbutt, Casey and Eattray, 
and those of Cronibie, who, during 
residence in Bengal, made observations 
upon his own temperature and that of 
natives. 
Fig. 76. — Daily variations 
in temperature observed 
by Ringer ;md Stuart. 
The observations extend 
over 50 hours. 
A.M 
Noon 
P.M 
FaM.Sa 
U II IV \I VIII X 
ii iv vi vin x xn 
■s 
• 7 
-6 
' -S 
.4 
■ 3 
■ 2 
"vj / 
99° 
■9 
•8 
J/ j 
\ 
■7 
r^ y 
^rt 
•6 
/ /^f 
■5 
/ 
\/\ 
.4 
/ 
f 1 
■3 
/ 
/ ift J 
/ 
/ i ir 
"j"****' i \\ \ 
/: i/W 
98° -0 
/ If 1 
3 
■9 
-8 
•7 
■6 
•5 
■4 
•3 
• 2 
■ 1 
97° .0 
• 9 
-8 
96° .7 
1 
s . 
jfl / \s 
i 
r r * 
\ 
V 
_ 
V 
\ 
X 
\/ 
Fig. 77. — Daily variations in temperature 
observed by Ogle, Clifford Allbutt, 
Casey and Rattray, and Cronibie. 
The next curves (Fig. 78) represent the daily variation according to 
Jiirp-ensen and Liebermeister's observations. 2 
1 ! ! 
i ii 
! 1 I 
1 
1 | 
*. 
— ; ±A — 
-a#^- 
.---r 
C 
•I I | 
-j — | 
[ T' =• 
— j— -? 
*=f- 
— *^v — 
4H 
— M^fT' 4 - 
MF 
j/ "-* «< 
^i> 
• 
(T 
I 
'-.\ 
L' 1 I /\ 
1 
' 
/ 
VK 
| | 
i y 
• 
1 /^ 
~G 
1 
' 
i /T 
■ 
s 
\_ 
# 
* / 
f 
~-^^ 
* A 
J. 
S- 
1 
1 ; 
' 
"""-•v |/ 
jX 
— i — \— 
1 T 
1 ».[■• 
— h^- 
V 2 j-t- 
: 
1 1 
irj 
7 
8 
9 
10 
II II 
2i 1 
2 
3 
4 
5 I 
t\ 7 
9 
10 
ii i 
^T 
~ 
3 
- 
5 ? 
7 
8 9 | 10 
ii i >p 
Night 
Morning 
Mid-day 
Evening 
Fig. 78.- — Daily variations in temperature observed by Jtirgensen and Liebermeister. 
The observations extend over 30 hours. 
The average results of Thierfelder's 3 observations upon the daily 
variations of temperature found in subjects of different age and sex are 
shown in the following table : — 
1 Cronibie, Indian Ann. Med. Sc, Calcutta, 1S73, vol. xvi. p. 568. 
- " Handbuch der Pathologie mid Therapie des Fiebers," Leipzig, 1875. 
3 Schmidt's Jahrb., Leipzig, 1851, Bd. lxxi. 
