: SABINE’S EXPERIMENTS. 49 
Pendulum No. 4. ~ 
December 27th, A. M. Observer, Capt. Sabine ; Bar. 30, 42; Clock making 86367,368 vib. in a m. solar day. 
ara ig | Times of coincidence. Are of | | I 1 | ob aviv. | Vibrati 
Ts Bates! | Disap. | Reapp. | Mean. vib. re | isco | Gi ea hours: ; Pa in 24 Heke 
5257 de fst. (11. 22-83| 11 30 ([11.. 36, .|.1,18 | | | 
32,3.| 11th. |01.11.23| 11.40 |11 . 31,5} 0,58 bia t | 
32,5 | Mean of ten intervals. | | (719 ,55186127 ,3 | 1,27 | 86128 ,57 
December 27th, P. M. Observer Professor Renwick ; Bar. 30,42; Clock making 86367,368 vib. in am. solar day. 
32,4 1st. 1.29 .57| 23°. 04 }23) 200,.5|1 224 
32,8 | 11th. | 3.22.39] 23.10 |22 .54,5|0. 59 
32,6 | Mean of ten Intervals. | | |719,4 |86127 , 26] 1 , 375 |86128, 635 
December 28th, A.M. Observer Professor Renwick ; Bar. 30,29; Clock making 86367,368 vib. in a m. solar day. 
3256" | Ist. Hee GANA B ALAS | ES. 23. \ 5-3 | | | i 
33 11th. |12.12.59| 13.26 |13 .13,5|0, 62 
32,8 | Mean of ten Intervals. | | \719 ,05'86127 ,12| 1,48 {86128 ,6 
December 28th, P. M. Observer Professor Renwick ; Bar. 30, 29; Clock making 86367,368 vib. in a m. solar day.’ 
33,1 | ist. |12.36.43| 36.48 (36. 45, 5|1 , 24 
32,9 | 11th. | 2.36.25| 36.49 |36.37 |0, 58 
33, | Mean of ten Intervals. | | |719,15,86127 ,16| 1,37 {86128 , 53 
December 29th, .4..M. Observer Capt. Sabine ; Bar. 30,29; Clock making 86367,368 vib. in am. solar day 
32 1st. 9.07.22 OR SOTO a 2G «1G eR A 
33,7,| 41th. |11.07.20| O7 . 34 |07 . 27 e. = 
32,85! Mean of ten Intervals. _ |720,1 |86127 ,46| 1,14 {86128 ,6 
na ae eS ca LIN ANE, E1801 27» 46) 1 14), 18OE TET, 6 
December 29th, P.M. Observer Professor Renwick; Bar. 30,29; Clock making 86367,368 vib. in a m. solar day. 
35 Ist. |11.30.32 30.39 |30.35,5|1, 24 , 
36,5 | 11th. | 1.29.52 30.10 |30.01 ps8 | | 
35, 75| Mean of ten Intervals. |716,55|86126 , 28] 1,37 |86127 , 65 
December 30th, 4.M. Observer Professor Renwick ; Bar. 30,46; Clock making 86367,368 vib. in a m. solar day. 
33,4 | Ist. |10.03.35| 03.40 [03 .37, 5/1, 28 
35,1 | 11th. |12.03.03' 03.29 |03.17 |0,6 | 
34, 25] Mean of ten Intervals. | | |717,95|86126 ,76| 1,43 |86128 ,19 
