58 



RECORD AND RESULTS OF 



1 ^' 



R. 





L 





R. 





1 3 25 



19.3 



3 



27 



12 



3 



29 



03 



3 



30 55.8 



at 3^ 25" arc j 0O.22 

 temp. (290.5(0.02 





29.5 







22 







13 





05.8 





39.2 







32 







23 





51.5 



1 27.5 





49.2 







42 







32.8 





25.5 



bar. 30'°. 070 at 30°. 



1 



59.3 







52 







42.5 





35.5 





A. S. 



09.5 

 19.5 

 29.3 

 39.3 

 49 



A. 



S. 



02.2 



12 



22 



32 



42 



A. 



S. 



52.8 

 02,8 

 12.8 

 23.8 

 32.8 



A. 



S. 45.5 

 55.5 

 05.5 

 15.5 

 25.5 



at 3''33'» arc 100.21 

 ( 0.01 



Chronometer comparisons 



3 26 



59 



3 



28 



52 



3 



30 



42.5 



3 



32 35.5 



8 26 



09.28 



3 



28 



02.02 



3 



29 



52.80 



3 



31 45.55 



3 33 



32.5 



3 



35 



27.3 



3 



37 



16 



3 



39 18.9 





42.4 







37.2 







26.2 





28.8 



Pock. Chronom'r 





52.2 







47.2 







05.8 





38.6 



10" 36'" P. 2 = 2" 38" by 2007 





02.4 







57.1 







45.7 





48.5 



37 41.8 38 1062 





12.4 







07.1 







55.8 





58.8 



38 21.6 39 740 



H. R. 



22.4 

 32.3 

 42.3 

 52.2 

 02.2 



H. 



R. 



17.1 



27.2 

 37 

 47.2 

 57.2 



H. 



R. 



05.9 



16 



26 



35.8 



45.6 



H. 



R. 08.8 

 18.8 

 28.8 

 38.5 

 48.4 



4 07 1.7 8 9 2007 



09 41.7 10 1002 



10 21.7 11 740 

 Deduced hourly rate (between 



3 35 



12.2 



3 



37 



07.1 



3 



38 



55.7 . 



3 



40 58.5 



10" and 4") = + ^03 



3 34 



22.32 



3 



36 



17.15 



3 



38 



05.86 



3 



40 08.67 











Exi 



jeriments, set 14 



, face 4. Octol 



er 10. 



12 00 



52.5 



12 



02 



45 



12 



04 



36 



12 



06 31 



at 12" 0" arc j'l°.52 

 temp. (21O.0 | 1.42 





02.5 







55.3 







46 





41 





12.5 







05.3 







56 





51 



1 20.5 





22.3 







15.3 







06.2 





01 







32.3 







25 







16 





11 



bar. 30'°. 204 at 19°. 7 



A. S. 



42.3 

 52.2 

 02.5 

 12.3 

 22.2 



A. 



S. 



35 

 45 

 55 

 05 

 15 



A. 



S. 



26 

 36 

 46 

 56 

 06 



A. 



S. 21 

 30.5 

 40.5 

 50.8 

 00.8 



The pendulum gained 6.6 vibra- 

 tions in an hour on the pocket 

 chronometer. 



at 0" 8^" arc (1°.42 

 1 1.26 



at 0" 20" arc (1°.16 



12 02 



32 



12 



04 



25 



12 



06 



16 



12 



08 11 



01 



42.33 







03 



35.08 







05 



26.02 







07 20.87 



09 



41.1 







11 



38.5 







15 



31 







17 45.5 





57.8 







48.3 







40.8 





55.5 



1 1.05 





07.6 







58.2 







50.9 





05.6 







11.1 







08.5 







01 





15.6 







21.1 







18.4 







11.1 





25.5 





H. R. 



31. & 

 47.5 

 57.5 

 07.6 

 17.6 



H. 



R. 



28.4 

 38.2 

 48.2 

 58.3 

 08.4 



H. 



R. 



21 

 31 



40.7 

 50.6 

 00.8 



H. 



R. 35.5 

 45.4 

 55.4 

 05.6 

 15.6 





11 



27.5 







13 



18.3 







17 



10.9 







19 25.5 





10 



37.62 







12 



28.34 







16 



20.89 







18 35.52 



