SERIES B. ZONE 6. LAT. 60° TO 65° N. 



93 



(Nos. 1 to 6|.) Pacific Ocean and Alaska. — Continued. 



to have been made once a day, and extend (with interruptions amounting in the aggregate to 396 

 days) from September 13th, 1848, to July 6th, 1854. 



Nulato, Alaska, by W. H. Dall, of the Russo-American Telegraph Expedition, by means of a 

 pennant 60 feet from the ground, from December 1st, 1866, to May 26th, 186*7. 



Plover Bay, Alaska, on board the New Bedford whaling barque Cleone, from September 18th, 

 1859, to July 13th, 1860, with frequent omissions. 



Unalakleel, Alaska, by F. Westdahl, of the Russo-American Telegraph Expedition, from October 

 19th, 1866, to January 23d, 1861. 



Time of 

 the year. 





Monsoon 





innuencea. 



3 > 









o g 



Direction. 





K° 





2 



1 



No. 1. At sea. 



Spring 



26 



11 



18 



3' 8 







14 



2 



9 



4 



11 



5 



4 



9 



6 



8 



1 



Summer 



42 



11 



55 



20 35 



9 



42 



28 



71 



27 



57 



10 



27 



6 



19 



19 



26 



Autumu 



55 



16 



45 



22 11 



1 







IS 



9 



14 



6 



8 



10 



8 



5 



31 



6 



18 



N. 8°52'E. 

 S. 25 38 E. 

 N.19 23 E. 



No. 2. Plover Bay. 



Spring 



30 







4 







6 







22 







4 























22 







4 



Summer 



10 



4 



4 







6 







2 







32 



2 































Autumu 



46 



12 



20 







1 







1 







26 







2 







2 







16 











Winter 



54 







2 















8 







4 



2 



2 















52 



8 







The y'r' 





































N.17 2E.?? 



.31 



N.61°E. 



.03i 



S. 30 29 E.?? 



.36 



S. 16 E. 



.60 



N. 5 59 E.? 



.43i 



N.ll E. 



AU 



N.21 58 W.? 



.71 



N.35 W. 



.48 



N. 3 15 E. 



.27 







No. 3. Fort St. Micliaels.2 



Spring 



220 



19 



51 







26 







14 







60 







28 







24 







22 







86 



Summer 



136 







22 







34 







12 







144 







84 







60 







22 



2 



30 



Autumu 



62 



41 



41 



8 



8 







10 



11 



15 







24 







4 







18 



62 



62 



Winter 



98 







68 







14 



25 



45 







76 







50 







6 







12 







146 



Tlie y'r' 





































N.39 26 E. 



..35 



N.22AE. 



.17* 



N.88 59 W. 



.17 



S. 72iW. 



.34A 



N.35 44 E. 



.42 



N.21 E. 



.25 



S. 68 37E. 



.12 



S. 17 W. 



.15i 



N.65 38 E. 



.19 







A 



- 



p4 



w" 





.. 



H 



m 



w- 



w 



r/i 



J3 



3 



rfi 



^ 





■s 



^ 

 ^ 



^ 







K 



^ 



Z 



w 



H 



W 



•A 



m 



^ 



m 



m 



^ 



^ 



^ 



K 



fe 





No. 4. Uualakleet.' 



Autumn 

 Winter 



3 19 

 1 3 



12N.85 0E.??i.66 

 13iN.75 54E.? 1.82 



• Computed from the resultants for the seasons. 



2 Observed from the magnetic meridian, and iu the computation of the direction of the resultant an allowance 

 of 30° 30' is made for the variation of the needle, in accordance with the estimate of the observer. 



' Observed from the magnetic meridian, and in computing the direction of the resultants, an allowance of 

 30° 30' is made for the variation of the needle. 



