NO. 8.] 



PENDULUM OBSERVATIONS. 



15 



July 25, 1892. 

 Comparison of Clocks. 



Pendulum 



h m s 



623 55 



10 13 14 



Hohwft 

 h m s 

 10 8 54-5 

 1 57 36-0 



Error of Pendulum 

 s 



July 25, 3* a. m. 56-40 

 , 26, -- 56-80 



log 1 Hohwfl = 41 . 10-? 



Hawelk Hohwti 



h m s h m s 



10 38 22-5 11 59 46 



40 0-5 12 1 24-5 



10 39 11-5 12 35-25 



Hawelk Hohwfl 



h m s h m s 



12 30 58-5 1 52 56-5 



32 36-5 54 35 



12 31 47-5 1 53 45'75 



log 1 Hawelk = 0-0022086, log 1 Hawelk = 0-0022076 



Bar. 



766'1 19.3 = 763'8, 



4 765-3 19.6 = 762-9 



