216 
ME. W. FA TEE A TE X AXD 3IE. T. TATE OX THE DEA.SITY 
Experiment 7. — Globe G. Thermometers B and C. Xovember 8, 1859. 
Weight of water introduced = .3'76+2‘373=6T.3.3 grains. 
Time. 
Thermometers in water-bath. 
Thermometer 
in mercury. 
Cathetometer. 
Difference 
of level of 
columns. 
B. 
C. 
Globe-stem. 
Alercury-bath. 
h m 
Bahr. „ 
Fahr. „ 
Fahr. 
inches. 
inches. 
inches. 
12 35 
209-5 
209-5 
262 
17-75 
4-88 
12-87 
12 41 
209-5 
209-5 
265 
17-75 
4:88 
12-87 
1 
1 0 
190 
190 
263 
18-30 
4-88 
13-42 j 
1 5 
190 
190 
268 
18-27 
4-88 
13-39 
1 12 
190 
190 
268 
18-27 
4-88 
13-39 
1 22 
186 
186 
268 
18-42 
4-88 
1.3-54 
1 30 
186 
186 
260 
18-42 
4-88 
13-54 
1 40 
182 
182 
262 
18-66 
4-88 
13-78 
1 46 
182 
182 
260 
18-66 
4-88 
13-78 
1 50 
182 
182 
260 
18-66 
4-88 
13-78 
2 10 
178 
178 
270 
19-70 
4-88 
14-82 
2 15 
178 
178 
270 
19-61 
4-88 
14-73 
2 20 
178 
178 
270 
19-68 
4-88 
14-80 
2 27 
178 
178 
260 
19-72 
4-88 
14-84 
2 40 
181 
181 
265 
18-95 
4-SS 
14-07 
2 45 
181 
181 
265 
18-97 
4-88 
14-09 
2 50 
181 
181 
263 
18-90 
4-88 
14-02 
3 0 
182 
182 
265 
CO 
4-88 
13 -SS 
3 10 
183 
183 
263 
18-77 
4-88 
13-89 
Summary of Column Determinations. 
Tempera- 
ture, 
Fahr. 
Number 
of deter- 
minations 
averaged. 
Mean 
level of 
column in 
globe- 
stem, 
in inches. 
Capacity 
of globe, 
in grains 
of water 
at 39°'l. 
Mean 
difference 
of level of 
colimms, 
in inches. 
Mean 
difference 
of level of 
columns, 
corrected 
to 32°, 
in inches. 
Pressm-e of 
steam in 
globe, 
in inches 
of merciu-y. 
Pressure of 
satm-ated 
steam, in 
inches of 
merciu-y. 
Specific 
volume of 
steam in 
globe, 
corrected 
for ex- 
pansion 
of glass. 
178 
4 
19-68 
18644-5 
14-80 
14-61 
14-80 
14-66 
3044-8 
181 
3 
18-94 
18672-2 
14-06 
13-85 
1 5-58 
15-60 
3049-6 
182 
4 
18-68 
18680-7 
13-88 
13-67 
15-82 
15-90 
3051-0 
186 
2 
18-42 
18689-3 
13-54 
13-33 
16-01 
17-44 
3052-6 
190 
3 
18-27 
I 8694-3 
13-40 
13-20 
16-14 
18-99 
3053-5 
209-5 
0 
17-75 
18712-4 
12-87 
12-65 
16-67 
28-57 
3057-1 
