f 



III.] DEVIATIONS OF THE MAGNETIC NEEDLE. 579 



At 5 PM. 



At 9 PM. 



Aurora 



At Midnight. 



Aurora 



Position 

 of 



N66(Ilc 



Ther. 



Winds 

 and Weather 



Position 



of 

 Needle 



Ther. 



Winds 

 and Weather 



visible 

 or not 



Position 

 of 



Ther. 



Winds 

 and Weather 



visible 

 or not 



o 



348 33 



o 



—14 



clear 



o t 

 348 42 



-24 



xLidbl, IllOUcrdtc U. 



clear 



not 



o / 

 348 45 



o 



-32 



clear 



viciiHlp 



348 28 



— 6 



EbS. light breezes j 

 clear 



















348 30 



— 4 



East, strong breezes, 





-13 



North, 















very cold 





strong breezes 













348 46 



+ 7 



ENE. moderate b. 



348 42 



— 6 



NE. light airs, 





348 45 



— 7 



Calm, clear 





snow 





clear 











+ 2 



ENE. light breezes, 



348 48 



—12 



NNW. light ' 





348 45 



—20 



Calm, clear 





348 46 



clear 



clear 





visible 



348 18 



+ 8 



ENE. light breezes, 

 clear 



348 35 



+15 



Calm, cloudless 



visible 



349 20 



+20 



Calm, cloudless 



vi«:i r»lp 



348 50 



+22 



Calm, clear 



NWbN. moderate, 

 dense clouds 



348 53 



+ 5 



NbW. light 

 streaked clouds 



not 



348 53 



+ 7 



South, 

 light breezes 



NEbE. strong b. 

 cloudy 



not 



348 36 



+20 



348 50 



zero 



North, fresh breezes, 

 clear 







— 4 



not 



348 22 



— 2 



NE. moderate b. 



348 22 



— 14 



ENE. moderate, 

 cloudless sky 





349 33 



—17 



EbN. light breezes, 



VI Gil HI A 

 V 1S1U1C 





clear 





clear 



349 30 



+17 



East, moderate, 

 cloudy 



349 30 



+ 6 



West, moderate, 

 dark clouds 



not 



349 33 



+ 8 



North, moderate, 

 cloudy 



not 



349 20 



+22 



ENE. moderate 



349 28 



+13 



ENE. moderate, 

 dark clouds 



not 



349 28 



+13 



East, 

 dense clouds 





348 45 



+18 



East, 

 streaked clouds 



348 50 



+10 



cloudy 





348 50 



+10 



"NT T^, "frpcili l\TPP7pa 



dark clouds 



not 



348 40 



+26 



.ENE. moderate b. 





+ 9 



EJNE. light breezes, 



not 



349 30 



+ 6 



EN hi. light breezes, 



visible 



hazy 





cloudy 





348 46 



+20 



JMiiiDxL. light breezes, 





+13 



NbW. moderate, 







+12 



North, fresh breezes, 





dark clouds 



348 50 



cloudy 



not 





dark clouds 



not 







ENE. moderate, 

 snow 







ENE. moderate, 

 snow 









NE. moderate, 

 snow 





a 48 4a 



+.Za 



348 40 



+12 



not 



348 40 



+12 



visible 



348 53 



+26 



Ejne. light airs, 

 cloudless 



348 55 



+ 6 



ENE. light airs, 

 cloudless 



not 



348 53 



+ 4 



©E. light airs, 

 clear 



visible 



348 40 



+37 



SE. mackerel sky 



10 P.M. 



348 53 



+29 



SE. strong breezes, 

 cloudy 



not 



a<4o oa 



1 on 



SE. strong breezes, 1 

 cloudy 



visible 



348 26 



+37 



WbS. light breezes, 

 cloudless 





+30 















348 28 





not 



348 25 



+25 



WbS. cloudless sky 



not 



348 25 



+39 



SEbE. moderate b. 

 clear 



348 25 



+32 



ESE. moderate b. 



not 



348 28 



+25 



East, fresh breezes, 

 some clouds 



visible 



348 32 







348 33 







not 



348 35 







not 















348 40 



+46 



South, light airs, 

 clear 



348 40 



+32 



South, light airs, 

 clear 



not 



348 46 



+28 



West, light airs-, 

 very clear 



visible 



348 30 



+43 



SEbS. some clouds 



348 26 



+29 



East, light breezes, 

 cloudy 



not 



348 28 



+29 



EbS. small snow 



not 



348 22 



+36 



EbS. light breezes, 

 hazy 



348 26 



+31 



EbS. 



not 



348 25 



+31 



EbS. light breezes, 

 hazy 



not 



348 25 



+34 



WbS. light breezes, 

 clear 



348 26 



+21 



EbS. moderate, 

 clear 



not 



348 25 



+21 



NE. moderate b. 

 very clear 



not 



4E2 



