MAGNETIC OBSERVATIONS. 



107 



MAGNETIC INCLINATION. 



Observations and Results. 



Port Poulke, Smith Strait. July, 18G1. 



Observations at the Port Poulke Observatory. 



Set 1. Needle II, marked end South. July 4, 10" 13™ A. M. 





Cir 



cle East. 







Circle West. 





Pace 

 N. 



E?.st 



S. 



Face West. 

 N. , 1 S. 



Face East. 

 N. 1 S. 



Face West. 

 N. S. 



84° 55' 

 85 00 



850 07' 

 85 00 



84° 45' 

 84 45 



84° 45' 

 84 45 



85° 15' 

 85 15 



85° 07' 

 85 07 



85° 15' 

 85 18 



85° 15' 

 85 15 



Mean 



. . 84° 



53' 







85° 



13' 





Mean. 



85° 03' 



Needle II, marked end North. 

 Circle West. Circle East. 



Face West. 

 85° 00' I 85° 00 

 84 52 I 84 53 

 Mean . 



Face East. 

 85° 15' I 85° 08' 

 85 15 I 85 08 



Face West. 

 84° 45' I 85° 00' 

 84 45 85 00 



Face East. 

 84° 45' I 84° 45' 

 84 52 1 84 52 



85° 04' 



Mean . . .84° 57' 

 Dip by needle II, 85° 00'. 



84° 50' 



85° 00' 

 15 



Set 2. Needle III, marked end South. July 4, IV" 43" A. M. 

 E. W. 



85° 07' 

 20 



85° 00' 

 15 



85° 15' 

 30 



84° 55' 

 60 



84° 45' 

 60' 



W. 



84° 60' I 84° 55' 

 45 I 40 



85° 13' 



85° 03' 

 Needle III, marked end North. 



84° 53' 



W. 



w. 



85° 00' I 84° 55' 

 07 I 60 



E. 



W. 



85° 00' 

 08 



84° 55' 

 60 



85° 30' 

 30 



85° 45' 

 42 



85° 01' 



t° 45' I 84° 65' 

 45 50 



85° 07' 

 Dip by needle III, 85° 05' 



85° 14' 



Set 3. Needle II, marked end South. July 5, 10" 59™ A. M 

 E. W. 



85° 30' 

 15 



85° 3.5' 

 30 



W. 



84° 15' 

 17 



84° 16' 

 17 



85° 15' 

 17 



85° 13' 

 15 



W. 



85° 15' I 85° 00' 

 15 I 05 



84° 52' 



85° 12' 



W. 



85° 02' 

 Needle II, marked end North. 



W. 



85° 15' I 85° 17' 

 10 05 



85° 20' 

 25 



85° 15' 

 15 



W. 



84° 45' 

 45 



84° 52' 

 52 



84° 33' I 84° 45' 

 45 I 50 



85° 15' 



84° 00' 

 Dip by needle II, 85° 01'. 



84° 46' 



