A PENDULUM FOR THE REDUCTION TO A VACUUM 
485 
Table I. —Continued. 
No. 35—38. Brass tube (continued). 
No. 
Plane. 
1831. 
Disap- 
Re- 
Coinci- 
Arc. 
Thermometers. 
Baro- 
Rate. 
pearance. 
appear¬ 
ance. 
dence. 
Outside. 
Inside. 
meter. 
No. 1. 
Knife edge. 
No. 3. 
Diame 
ter. / 
idjustme 
nt altert 
id. 
175 
A 
May 
17 { 
h m s 
11 30 fi- 
14 58 -H- 
S 
3 4 
"3"5~ 
3 4 
~*T 
31,0 
27,5 
0 97 
•32 
O 
61- 4 
62- 5 
60°5 
61-7 
1-500 
1-820 
-0*30 
176 
A 
May 
17 { 
15 11 41 
21 0 A 
4 8 
tt 
7 4 
7 7 
45,0 
43,5 
•97 
•13 
62-9 
61-5 
62-0 
610 
1- 580 
2- 100 
—0,30 
177 
A 
May 
18 { 
6 41 £f- 
8 47 if 
2 4 
TS 
5 2 
'5 3“ 
21.5 
40.5 
•95 
•11 
60 1 
61 0 
60-0 
608 
30040 
30-010 
-0,30 
178 
A 
May 
18 { 
8 52 41 
11 24 4 
5 4 
IT 
3 3 
tt 
51,5 
19,0 
•91 
06 
610 
620 
60 8 
61-9 
30-010 
29-990 
-0,30 
179 
C 
May 
18 j 
13 47 4f 
23 9tV 
5 O 
IT 
1 3 3 
TXT 
48.5 
71.5 
•98 
•03 
630 
62-8 
62-4 
62-4 
1-790 
3010 
-0,30 
180 
C 
May 
19 { 
6 43 n 
9 15 A 
5 9 
Tnr 
3 7 
TI 
57,0 
30,0 
•94 
•08 
61-3 
61-8 
61-3 
61-8 
29-810 
29-780 
—0,30 
181 
a 
May 
21 { 
2 23 4f 
10 46 41 
5 3 
X~3~ 
4 1 
sir 
49.5 
39.5 
102 
008 
64-4 
62-8 
641 
62-4 
1-220 
1-820 
0,00 
182 
a 
May 
22 { 
10 50 M. 
16 12 A 
6 2 
OT 
G 5 
60,0 
63,5 
1 01 
019 
62-8 
631 
62-4 
627 
1-820 
1-980 
0,00 
183 
a 
May 
22 | 
19 37 44 
22 26 4f 
s 7 
Tff 
7 3 
ins 
55,5 
51,0 
0 99 
008 
64-0 
64-5 
64-0 
64-5 
29-982 
29-980 
-0,17 
184 
a 
May 
23 { 
11 46 41 
14 35 44 
4 3 
TT 
6 5 
'sir 
41,5 
64,0 
1-00 
006 
62-1 
62-5 
62-3 
62-5 
29-912 
29-894 
-0,17 
185 
c 
May 
23 | 
4 19 -14 
12 55 if 
4 4 
IT 
3 G 
T3 
41,5 
26,0 
102 
006 
66-0 
64-8 
65-6 
64-4 
1-530 
1-830 
+ 0,18 
186 
c 
May 
24 | 
12 59 41 
19 5 f 
4 4 
1 2 
42,0 
9,5 
100 
0 13 
64-8 
66T 
64- 4 
65- 4 
1- 830 
2- 070 
+ 0,18 
187 
c 
May 
24 | 
22 41 £ 
1 2 -14 
G 
7 
6 G 
4,5 
48,5 
0-99 
006 
67-9 
67-5 
68 T 
67-6 
29-810 
29-832 
+ 0,18 
188 
c 
May 
24 | 
1 5 14 
3 18 4-j 
4 O 
TT 
7 o 
TIT 
37,0 
61,5 
1 01 
0-08 
67‘5 
670 
67-6 
67-1 
29-832 
29-864 
+ 0,18 
Re- 
Thermometers. 
Pen- 
No. 
1832. 
Disap- 
appear¬ 
ance. 
Coinci- 
Arc. 
Baro- 
Rate. 
dulum. 
pearance. 
dence. 
Upper. 
Lower. 
meter. 
h m s 
s 
s 
s 
189 
March 28 
23 21 A 
9 O 
nr 
67,5 
0-77 
48-7 
48.5 
30-124 
+ 0,39 
2 36 A 
G 3 
TF 
49,5 
•21 
48-6 
48-3 
30074 
190 
March 28 
3 37 f 
4 8 
TI 
27,5 
•77 
48-4 
48-4 
0-830 
+ 0,39 
o 
11 27 U 
7 5 
Ttnr 
63,0 
•18 
47'2 
468 
0-980 
CO 
191 
March 28 | 
11 31 H 
5 1 
7tr 
52,5 
•77 
47-4 
47-0 
0-980 
+ 0,39 
• 
19 20 £-§■ 
i n 5 
12 4 
76,0 
•17 
44-7 
44-0 
1-100 
g 
192 
March 29 
20 2 l| 
9 4 
TT 
71,5 
•77 
45-6 
45-3 
30-018 
+ 0,32 
23 32 A 
5 1 
•8T 
42,0 
•21 
450 
44-5 
29-954 
C 
193 
March 29 ^ 
1 11 4+ 
S G 
ST 
35,5 
•77 
45‘5 
45-3 
29-966 
+0,32 
V 
5 28 A 
113 
T3TT 
74,5 
•16 
46-3 
46-2 
29-958 
O 
G 
194 
6 9 |+ 
7 4 
7 7 
50,5 
•77 
45-6 
45-5 
2-620 
+ 0,32 
a> 
11 58 A 
5 7 
nr 
48,0 
•20 
45-5 
451 
2-780 
B' 
195 
March 29 
12 4 U 
S 7 
7~S 
52,5 
•72 
45-7 
46-0 
2-780 
+ 0,32 
20 8 
1 2 7 
Tnr 
85,5 
•14 
43-9 
43-3 
2-930 
196 
March 30 
20 52 |+ 
0 52 
7 4 
7 5 
1 <) 5 
m 
50,5 
82,0 
•71 
•16 
450 
460 
44- 7 
45- 9 
30-014 
29-968 
+ 0,26 
3 R 
MDCCCXXXII 
