304 



CARNEGIE INSTITUTION OF WASHINGTON. 



Table 1. — Magnetic declinations arid chart corrections observed on the Carnegie from Dutch 

 Harbor, Alaska, to Lyttellon, New Zealand, August to November 1915} 



Obsei-rem : J. P. Ault, commanding tlie Carnegie; H. M. W. Edmonds, I. A. Luke, H. F. Johnston, 

 and II. E. Sawyer. Minus sign indicates west declination; plus indicates caul declination . 



'For previous tables, sec Terr. Mag., v. 15, pp. 57-82, 129-144; v. 16, pp. 13.3-136; v. 17, pp. 

 31-32, 97-101, 141-144, 179-180; v. 18, pp. 63-64. 111-112. 101-162; v. 19, pp. .38, 126, 204, 

 234-235; v. 20, pp. 69-70, 104; also Annual Report for 1915, pp. 320-322. 



'From British Admiralty Chart No. 2.598 for 1912, referred to 1915. 



'From Reichs-Marine-Amt Chart, Tit. XIV, No. 2, for 1910, referred to 191.j hy means of tha 

 secular change given on the U. S. Chart. 



*From U. S. Hydrographic Office Chart No. 2406 for 1915. 



