OBSERVATIONS FOR MAGNETIC INCLINATION. 



^7 





Day. 



Hour. 



Minute. 



Month. 



September 



5 



9 



42 





5 



11 



12 • 





12 



9 



56 





12 



11 



17 





12 



13 



5 





19 



9 



40 





26 



9 



52 



October 



3 



9 



25 





10 



9 



32 





17 



9 



42 





24 



9 



40 





31 



9 



32 



November 



7 



9 



45 





14 



10 



17 





21 



10 



10 





28 



10 



25 



December 



5 



10 



20 





12 



10 



42 





19 



10 



12 





26 



10 



40 



Dip. Needle Mo. 1 . 



rth. 



B nortli. 



720 07. '3 



271 58.9 



+ 1.9 



72 02.7 



71 54.8 



271 57.1 

 + 1.9 



72 02.9 

 72 04.1 

 71 55.2 

 71 56.9 



71 50.8 



72 00.1 



71 50.3 



72 01.2 

 72 00.7 

 72 02.1 

 72 02.5 

 72 01.9 

 72 05.7 



71 59.0 



72 00.5 



71O52.'0 



'71 49.3 

 +10.0 



71 53.7 



71 57.0 



371 48.4 

 +10.0 



71 59.6 



72 03.1 

 71 49.0 



71 55.2 



72 00.7 

 71 53.4 

 71 51.0 

 71 51.5 

 71 57.5 

 71 47.7 

 71 48.1 

 71 51.7 

 71 58.3 

 71 51.8 

 71 52.6 



71° f 59.'6 

 \60.0 



r 58.2 



'J 55.9 



1 + 1-7 



L 58.7 



61.3 

 63.6 

 52.1 

 56.0 

 55.7 

 56.8 

 53.6 

 56.4 

 69.1 

 54.9 

 55.3 

 56.8 

 62.0 

 55.4 

 56.6 



71° 60.'7 



January 



February 



April 



May 



June 

 July 



2 



10 



20 



9 



9 



52 



16 



10 



40 



23 



10 



12 



30 



10 



17 



6 



10 



25 



13 



10 



22 



20 



10 



12 



27 



10 



47 



5 



11 



10 



12 



9 



56 



19 



10 



22 



26 



9 



55 



2 



10 



57 



9 



10 



1 



16 



10 



7 



23 



10 



18 



30 



9 



55 



7 



9 



50 



14 



9 



49 



21 



10 



9 



28 



9 



50 



18 



11 



47 



4 



12 



53 



16 



10 



37 



23 



10 



48 



30 



10 



40 



71 57.6 



72 04.0 

 72 01.2 

 71 57.8 

 71 58.9 



71 59.3 



72 01.0 

 71 59.1 

 71 59.7 

 71 56.6 



71 56.6 



72 01.5 



71 58.6 



72 04.1 

 71 55.2 

 71 59.1 



71 55.7 



72 00.6 

 71 57.2 

 71 59.0 

 71 57.5 

 71 59.5 

 71 59.5 



71 56.5 



72 02.1 



71 56.3 



72 00.4 



71 53.8 



71 54.0 



71 52.8 



71 50.5 



71 51.7 



71 57.9 



71 59.1 



72 01.2 

 71 58.5 

 71 59.1 



71 58.7 



72 02.2 

 71 55.3 

 71 52.7 

 71 54.8 

 71 55.9 

 71 49.4 

 71 51.5 

 71 54.5 

 71 54.4 

 71 57.0 

 71 57.6 

 71 55.1 



71 56.6 



72 06.7 

 71 57.7 

 71 54.8 



71° 55. '7 

 59.0 

 57.0 

 54.1 

 55 3 

 58.6 

 60.0 

 60.1 

 59.1 

 57.8 

 57.7 

 61.9 

 57.0 

 58.4 

 55.0 

 57.5 

 52.6 

 56.1 

 55.8 

 56.7 

 57.3 

 58.5 

 57.3 

 66.6 

 64.4 

 57.0 

 57.6 



71 56.2 



71 57.1 

 71 67.3 

 71 58.9 



Determination of corrections to results by needle No. 2, by Lloyd needles Nos. 

 1 and 3, and for want of reversal of polarity for needles Nos. 1 and 2 on August 22, 

 1843. Needle No. 1 being that ordinarily used, the exceptional readings with the 

 other three needles have been referred to the indications of needle No. 1. 



' Lloyd needle No. 1, A end north. 



' Lloyd needle No. 3, A end north. 



