144 
DK. y\. W. TEAVEES. ME. G, SENTEE. AND 
DE. A. .lAQUEEGD 
Volumes of the Stems. 
Rulli A. 
92-5 millims. of stem, 
0-2865 gramme of merc-urv 
103 
0-3300 
1 millim. ,, 
= 0-000232 cub. centim. 
Bulb B. 
1G8-8 millim.s. ,, 
= 0-65529 millim. 
1 millim. ,, 
= 0-000286 cub. centim. 
Bulb G. 
The stem was of the same diameter as that of bulb . 
1 millim. = 0" 00319 gramme 
1 „ = 0-00320 „ 
Volume of the Dead-Space. 
iMercury from stop-cock to 
mark on stem. 
Mercury from stop-cock to 
glass point. 
j\lercury in dead-space. 
Bulb A. 30-6650 
26-4225 
4-2425 
30-6691 
26-4225 
4-2425 
30-6614 
26-4225 
4-2389 
Mean volume of dead-space, 0-313. 
Bulb B. The volume of the dead-space to the mark on the stem was 0-312 ; it is 
unnecessary to give further details. 
Bulb C. The volume of the dead-space was the same as 
in bulb C. 
Ill calculating the results, the thei-mometers were considered as divided into three 
sections. 
A. 
B. 
C. 
The bulb and stem to the level of the bottom of 
cub. ceutiius. 
cub. ccntims. 
cub. centiuis. 
the auxiliary thermometer. Volume. 
12-216 
25-976 
26-714 
The stem for the length corresponding to that of 
the bull) of the auxiliary thermometer. Volume . 
0 - 035 
0 - 044 
0-044 
The remaining portion of the stem and dead-space. 
Volume. 
0-280 
0 - 287 
1 
0-287 
i 
Ihe Volume of the Auxiliary Thermometer. 
The volume of the bulb and dead-space Avere determined by the methods already 
referred to. As great accuracy was not required, details need not be given. 
Volume of bulb to c (fig. 3). 0.104 cub. ceiitims. 
Volume of ilead-spaee and stem.0 • 204 
