Ki 



578 







April 



1821 



April 15 



16 



17 



IS 



19 



20 



21 



22 



23 



24 



25 



26 



April 27 



28 



29 



30 



May 1 



2 



3 



4 



5 



6 



7 



8 



APPENDIX. 



Position 



of 

 Needle 



Ther. 



Winds and Weather 



Position 

 of 



Needle 



Then 



Winds and Weather 



At 3 P.M. 



Position 

 of 



Needle 



Ther. 



Winds and Weather 





o / 

 348 00 



t& I ENE. fresh breezes, 



clear 



9 



347 40 



348 20 



14 



Calm, clear 



15 





348 33 



5 



348 33 



348 15 



349 15 



348 40 



347 40 



+18 



1 



+15 



+28 



2 



349 26 zero 



349 20 



+16 



349 20 



• 



+15 



348 23 



+18 



348 33 



+15 



348 33 



+15 



348 46 



+18 



346 55 





348 15 



+24 



348 18 



+45 



348 30 



+24 



+38 



348 35 



at 6 



347 26 



at 8 



347 40 



348 12 





348 15 



+28 



+35 



+34 



+30 



ENE. fresh breezes, 



snow 



EbS. light breezes, 

 very clear 



Calm, snow 



East, light breezes, 

 very clear 



Calm, foggy 



SSW. light breezes, 



snow 



ENE. moderate, 

 cloudy 



NE. light breezes, 

 fleecy clouds 



East, light breezes, 

 summer clouds 



East fresh breezes, 



cloudy 



East, fresh breezes, 



snow 



East, light breezes, 

 dark, snow 



ENE. moderate b. 



snow 



ENE. light breezes, 



clear 



SSW. light airs, 

 cirro stratus 



Calm, 

 dark clouds 



West, light breezes, 

 streaked clouds 



ESE. light airs, 

 thick weather 



SE. light airs, 

 very clear 



SW. light airs, 

 yery clear 



ENE. light breezes, 



dark 



ESE, light breezes, 

 dark clouds 



48 8 



348 



1°5 



348 15 



348 38 



348 35 



348 35 



5 



3 



+11 



348 00 



348 55 



421 



ENE. fresh breezes, 



clear 



EbS. light airs, 

 clear j 



East, 

 strong breezes, I 



East, light breezes, 



snow 



348 18 



o 

 14 



348 25 



348 45 



5 



+ 7 



+38 



348 35 +43 



348 5+3 



349 26 



349 20 



+29 



348 42 



+31 



348 45 



348 33 



+27 



+27 



+31 



348 45 +25 



Calm, snow 



SbE. light breezes, 

 very clear 



SbW, li^ht breezes, 



clear 



South, light breezes, 



snow 



NE. moderate, 

 cloudy 



East, light breezes, 

 summer clouds 



ENE. moderate, 

 fleecy clouds 



East, fresh breezes, 



cloudy 



East, moderate b. 



clear 



348 45 



348 43 



348 10 



4 



+ 9 



+ 4 



+ 9 



348 52 



348 40 



+28 



348 18 



+27 



+ 5 



349 26 



349 20 



348 50 



+22 



+30 



+20 



348 43 



NEbE. light breezes, n o ia ,,« 

 dark clouds » 348 43 



348 53 



347 20 



+32 



+44 



348 22 -f 46 



348 20 



+18 



ESE. moderate b. 



clear 



348 22 



348 30 



+36 



348 40 



347 50 



+49 



+42 



348 18 



348 25 



+45 



+41 



NNE. moderate, 

 small snow 



NE. light airs, 

 cloudless 



SE. strong breezes, 

 clouded 



WSW. fresh breezes, 



snow 



SEbE. moderate b. 

 light clouds 



ESE. light breezes, 



cloudy 



SbE. moderate b. 

 very clear 



348 46 



Moderate, clear 



EbS. light airs, 

 clear 



East, strong breezes, 



cloudy 



East, modt. breezes, 



dark 



ENE. light breezes, 



clear 



SbE. light breezes, 

 very clear 



SWbS. light breezes, 

 mottled sky 



WNW. moderate, 



snow 



NE. moderate, 

 clear 



EbN. fresh breezes, 



cloudy 



ENE. light breezes, 



cloudy *^ r 



East, strong breezes, 



cloudy 



NE. light breezes, 

 cloudless 



NEbE. light breezes, 

 dark clouds 



NE constant snow 



348 52 



348 00 



348 22 



348 26 



348 30 



348 40 



Calm, clear 





+36 







EbN. moderate, 

 dark clouds 



NE. light breeezes, 



cloudy 



348 25 



348 20 



SE. strong gale s 



WSW. fresh breezes, 

 more clear 



SEbS. light breezes, 



clear 



WSW. strong breeze$ n 

 heavy clouds 



SEbS. moderate, 



clear 



348 25 









i 



*> 





** 



