22 



0. E. SCHI0TZ. 



[NORW. POL. EXP. 



June 13th, 1897. 

 Comparison of Clocks. 



Pendulum 

 h m, s 

 5 16 58 

 19 57 



Michelet 

 h m s 

 12 9 43-5 



1242 



Error of Pendulum 



June 13th, 

 . 14th, 



5 18 27 5 



11 12-75 



34 



log is Michelet = - 31 . 10 -' 



Hawelk 



h m s 



4 31 38 



33 21 



Michelet 

 h m s 

 7 3329 

 35 12-5 



Hawelk 



It 111 X 



5 38 41 

 40 25 



Michelet 

 h m s 

 8 40 51-5 



42 36 



Hawelk 

 h m s 



6 48 58-5 

 5045 



a. m. 44'81 

 - - - 44-93 



Michelet 

 h m s 

 9 51 29-5 

 53 16-5 



4 32 29-5 7 34 20'75 



5 39 33 8 41 43 75 



6 49 51-75 9 52 



log I* Hawelk = 0'0020966 log 1 Hawelk = 0'0021022 



Hawelk 

 h m s 

 7 5442 

 56 265 



Michelet 



h m s 



10 57 32 



59 17 



7 55 34-25 10 58 24'5 



log is Hawelk = 00020849 



8 59 44-25 12 2 53 

 log is Hawelk = 0'0020788 



