i6o 
Mr. Gold ingham's observations for ascertaining 
\ 
April 21, P. M. 
Rate of Clock + o",37 1 
Hygrometer i7°,3 dry. f 
Barometer 
3°)°45 
30,038 
Mean - 30,042 
Temp. 
Time of coin- 
cidence. 
Arc 
vibra- 
tion. 
Mean 
Arc. 
Interval 
in 
seconds. 
Number 
of vibra- 
tions. 
Observed 
vibrations 
in 24 hours. 
Correc- 
tion for 
Arc. 
For 
Tempe- 
rature. 
Vibrations 
in 24 hours. 
8 7>5 
87,2 
87 
1. m. s. 
2 7 33 , 5 
19 22 
3 1 ”>37 
43 i> 6z 
54 52,63 
0 
1,275 
1,165 
1,080 
°>995 
0,910 
0 
1,220 
1,123 
1,038 
o >953 
// 
708, 5 
709,37 
710,25 
711,01 
706, 5 
707,37 
708,25 
709,01 
86156,104 
86156,403 
86156,705 
86156,965 
+ 
2,439 
2,066 
i> 7 6 5 
1,488 
+ 
7,373 
7,305 
7,254 
7,212 
86165,91 6 
86165,774 
86165,724 
86165,665 
87,23 
Mean Rate of the Clock 
86165,770 
+ 0,370 
86166,140 
Barometer I 
\ 3 °> 0 3 ° 
Mean - 30,034 
87 
87 
86,9 
h. m. s. 
3 1 43’ 1 3 
13 31,62 
25 21,50 
37 ”, 5 
49 3 > 3 S 
0 
1, 29 
i> !7 
1,085 
I, oo 
j °> 91 
0 
1, 23 
1,127 
!,°43 
o ,955 
1 / 
708,49 
709.88 
711, 0 
710.88 
706,49 
707.88 
709, 0 
708.88 
86155,959 
86156,584 
86156,962 
86i 57,061 
+ 
2,479 
2,081 
1,782 
1,491 
+ 
7,19! 
7 H 9 1 
7,183 
7,l6l 
86165,629 
86165,856 
86165,927 
86165,713 
86,93 
Rate of the Clock 
86165,781 
+ ,370 
86166,15 1 
