II.] DEVIATIONS OF THE MAGNETIC NEEDLE. 575 



At 4 PM. 



At 9 PM. 



Aurora visible 



At Midnight 



Aurora visible 



{, 'osition 

 I ^ of 

 a\ Needle 



Ther. 



Winds 

 and Weather 



Position 



of 

 N eedle 



Ther. 



Winds 

 and Weather 



or not 



Position 



of 

 Needle 



Ther. 



Winds 

 and Weather 



or not 



1 0 



O 





O ' 

 348 28 



0 



WSW. light airs, 

 hazy 



visible 



0 / 



348 30 



0 



—25 



WSW. light airs, 



VIST hi A 











-24 



hazy 



1348 30 



—22 



Calm and clear 



348 25 



-17§ 



SW. light airs, 

 thick and hazy, 

 snow 



not 



348 28 



—15 



SW. moderate, 



not 



[348 35 



—12 



Some streaked 

 clouds 



348 30 



-17 



North, light b. 

 hazy 



not 



348 33 



-19 



Nearly calm, 

 clear 



visible 



15 p. m. 

 i 348 23 



—26 



NW. moderate, 

 clear 



348 20 



-32 



NW. moderate, 

 clear 



visible 



346 30 



-32 



N W. moderate, 

 clear 



visible 



348 34 



—33 



North, light airs, 

 ■very clear 



348 40 



-43 



WSW. nearly 

 calm, clear 



not 



348 40 



-45f 



North, light airs, 



clear 



visible 



348 26 



—30 



WbS. moderate, 

 hazy 



348 22 



-30 



WbS. moderate, 

 hazy 



visible 



348 25 



-27 



SW. moderate, 

 dense atmo- 

 sphere, snow 



not 



5 p. m. 

 34T 58 



—26 



WbS. moderate, 

 clear 



318 30 



-27 



SW. moderate, 

 clear 



visible 



348 26 



-32 



EbS. light b. 



Vciy Clear 



visible 



338 34 



—10 



ESE. moderate, 

 clear 



348 30 



-12 



ESE. light b. 

 clear 



not 



348 40 



-12 



Nearly calm, 

 and clear 



visible 



348 40 



+ 7 



Calm and clear 



348 50 



zero 



North, fresh b. 

 and cloudy 



not 



348 40 



- 4 



North, moderate 

 and cloudy 



visible 



348 22 



+ 6§ 



Dark clouds 



348 25 



- 1 



Calm and clear 



not 



348 25 



- 5 



East, light airs, 

 clear 



visible 



,348 48 



+ 8 



East, light b. 

 cloudy 



348 40 



+ 2 



East, fresh b. 

 hazy 



not 



349 10 



- 5 



East, dense elds, 

 small snow 



not ' 



At 

 348 55 



Five 

 — 5 



P.M. 



NNW. light b. 

 dark and cloudy 



348 50 



- 91 



FMF mr>dt h 



dark and cloudy 



not 



349 10 



— 8 



ENE. light b. 

 dense clouds 



not 



348 30 

 348 40 



— 6 

 +12 



Calm and clear 

 Cloudy 



348 30 

 348 40 



-17 

 + 5 



NW. light airs, 

 very clear 



NW. moderate, 

 cloudy 



not 



349 35 



at 11 30 

 349 10 



midnight 

 349 10 



-21 

 - 3 



East, light airs, 

 cloudy 



NWbW. fresh b. 

 clear 



visible 

 visible 



! 348 50 



— 3 



West, light b. 







NW. strong b. 









NW. strong b. 

 cloudy 



visible 



dark and cloudy 







— 2 



cloudy 









at 11 30 



- 7 



348 25 



—28 



NWbW. strong 

 breezes, clear 



348 30 



-35 



; NEbN. fresh b. 

 clear 



visible 



349 45 

 349 38 

 at midn. 

 349 30 



-39 

 -39 



West, light b. 



clear, 

 SW. ditto, ditto 



visible 



348 38 



—25 



SW. moderate 

 and clear 



348 50 



-26 



WbN. fresh b. 

 hazy 



not 



of 11 1 tz 

 clt 11 13 



348 55 



-29 



>v ,\ \v . moor, 

 hazy 



visible 



348 28 



—28 



wsw lip-lit h 

 and clear 



348 25 



-36 



hazy 



not 



349 50 



-32 



SW\ moderate, 

 hazy 



visible 



348 22 



—10 



cloudy 



348 20 



-15 



hazy 



vibiuie 



at 11 iu 



348 20 



-17 



JNorth, strong b. 

 hazy 



VISlUlV/ 



348 40 



—10 



WNW. light b. 

 very clear 



348 40 



-16 



North, light, 

 clear 



not 



348 38 



-17 



NNW. light b. 

 clear 



viqi ril a 



348 50 



—10 



NWbN. light b. 

 clear 



348 50 



-20 



WbN. light b. 

 clear 



not 



348 50 



-25 



NWbN. light b. 

 clear 



visible 



348 45 



—18 



NW. light airs, 

 clear 



At 10 



348 55 



-28 



Calm, clear 



not 



348 52 



-31 



NWbN. light b. 

 clear 



not 



348 45 



—19 



North, light and 



348 56 



-30 



West, light b. 



not 









not 



clear 



clear 









348 45 



—22 



East, light b. 

 clear 



348 50 



-32 



NE. light b. 

 clear 



visible 



348 15 



to 

 348 52 



-35| 



NE. light b. 

 hazy 



visible 



