Experiment 11. — Globe B. Thermometer A. March 19, 1859. 
Weight of water introduced =38‘745 grains. 
Time. 
Thermometer. 
Cathetometer. 
Difference 
of level of 
columns. 
Eemarhs. 
In steam. 
In oil. 
Inner column. 
Outer column. 
h m 
inehes. 
inches. 
inches. 
2 25 
291 
320 
31*04 
19*40 
11*64 
Lamps lighted at 1 P 45”‘. 
2 28 
291 
31*02 
19-42 
11*60 
2 30 
291 
30*97 
19-44 
11*53 
2 40 
287 
26*85 
20*78 
6*07 
2 45 
287 
27*00 
20*85 
6*15 
2 53 
287 
26*72 
20*78 
5*94 
3 0 
287 
26*74 
20*77 
5-97 
3 20 
285 
320 
24*90 
21*34 
3*56 
3 25 
285 
24*80 
21*33 
3*47 
3 30 
285 
24*85 
21*34 
3*51 
3 35 
285 
24*85 
21*37 
3*48 
3 50 
284 
24*20 
21*59 
2-61 
3 55 
284 
24*15 
21*56 
2*59 
4 0 
284 
24*19 
21*56 
2*63 
4 4 
284 
24*13 
21*58 
2*55 
4 10 
284 
24*20 
21*52 
2*68 
4 17 
283 
23*74 
21*70 
2*04 
4 30 
283 
23*80 
21*66 
2*14 
4 34 
283 
23*75 
21*65 
2*10 
4 40 
283 
23*79 
21*64 
2-15 
4 50 
282 
23*46 
21*75 
1-71 
4 57 
282 
23-46 
21*72 
1*74 
5 3 
282 
23*50 
21*76 
1*74 
5 8 
281 
316 
23*10 
21*79 
1*31 
5 13 
281 
23*37 
21*71 
1*66 
5 20 
281 
23*41 
21*74 
1*67 
5 23 
281 
23*38 
21*76 
1*62 
5 30 
279 
23*29 
21*79 
1*50 
5 35 
279 
23*16 
21*79 
1*37 
5 40 
279 
23*30 
21-82 
1*48 
5 45 
275 
23-00 
21*83 
1-17 
5 43 
275 
23*05 
21*87 
1*18 
5 50 
275 
23-00 
21*85 
1*15 
5 55 
275 
23-00 
21*86 
1*14 
6 0 
275 
22*93 
21*91 
1-02 
Summary of Column Determinations. 
Thermo- 
meter, 
Fahr. 
Catheto- 
meter, 
inner 
column. 
Difference 
of level of 
columns. 
Number 
of deter- 
minations 
averaged. 
Tempera- 
ture, 
corrected 
for 
pressure. 
Capacity, 
of globe, 
in grains 
of water 
at 39°-l 
Difference 
of level of 
columns, 
corrected 
to 32°. 
Eise 
of column 
from 
point of 
maximum 
descent. 
Pressure of 
saturated 
steam, in 
inches of 
mercury. 
Pressure 
of steam in 
globe, 
in inches 
of mercury. 
Specific 
volume of 
steam in 
globe, 
corrected 
for ex- 
pansion of 
glass. 
275 
inehes. 
23*00 
inches. 
1-14 
5 
274*34 
19214*0 
inches. 
1*11 
inches. 
91-62 
91-62 
497-25 
279 
23*25 
1-45 
3 
278-27 
19201*2 
1*42 
0*31 
97-61 
97-30 
496-91 
281 
23*31 
1-56 
4 
280-24 
19197-9 
1-53 
0*42 
100*73 
100*31 
496*83 
282 
23*47 
1*73 
3 
281*22 
19189-9 
1*69 
0*58 
102*31 
101*73 
496-63 
283 
23*77 
2-11 
4 
282*20 
19174*7 
2-06 
0-95 
103*91 
102*96 
496*24 
284 
24-17 
2-61 
5 
283 18 
19154*2 
2-55 
1*44 
105*53 
104*09 
495*71 
285 
24*88 
3*51 
4 
284-16 
19117-8 
3*42 
2*31 
107-17 
104*86 
494*81 
287 
26*82 
6-03 
4 
286*13 
19018*4 
5-98 
4*87 
110*53 
105*66 
491-12 
291 
31-01 
11*59 
3 
290*05 
18771-9 
11*30 
10*29 
117-47 
107-18 
485*91 
2 E 2 
