592 



EXPEDITION TO POINT BARROW, ALASKA. 



[Bane Station, Washington, D. C. Tear, 1884. Kew Dip Circle No. 23. Observer, J. E. Maifleld.] 



* Deduced from annnal observations for 18 years, 1887-'84. 



This value of A is to be used only in connection with observations made at TTglaamie, Alaska, previous to September, 1882, a different 

 ving been employed after August, 1882. 



