the Density of the Earth . 
experiment xiv. May 2 6. ' 
Weights in negative position. 
5°3 
Extreme 
points. 
Divisions. 
Time. 
Point of 
rest. 
Time of mid. 
of vibration. 
l6,l 
h - , „ 
9 18 0 
/ » 
l6,l 
24 O 
l6,l 
4 6 ° 
l6,l 
49 ° 
l6,l 
Weights moved to positive position. 
87,7 
2 3 
22 
10 0 46 1 
11 6 J 
- 
IO 1 1 
i 7>3 
- 
- 
22,37 
22 
23 
7 58 1 
8 27 
- 
8 5 
27,2 
- 
- 
22,5 
23 
15 2 1 
15 9 
18.3 
22 
32 J 
- 
- - 
22,65 
26,8 
- 
_ - 
22,75 
- 
- 
22,85 
26,4 
- 
- 
22,97 
2 3 
22 
43 4 ° \ 
44 22 J 
- 
43 3 2 
20 
- 
- 
23,15 
22 
23 
49 53 ) 
5 ° 37 J 
- 
50 41 
26,2 
Weights moved to negative position. 
12,4 
16 
17 
11 7 53 ) 
8 27 J 
- 
11 8 25 
21,5 
— _ 
- 
17, 0 2 
l 
17 
15 3 ° 1 
15 87 
16 3 j 
