DEPARTMENT OF TERRESTRIAL MAGNETISM. 



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Table 2. — Magnetic declinations and chart corrections observed on the Carnegie from Lyttelton 

 New Zealand, to South Georgia, thence to Lyttelton, Dec. 1916 to Apr. 1916 — concluded. 



Table .3. — Magnetic declinations and chart corrections observed on the Carnegie from Lyttelton 

 New Zealand, to San Francisco, May-September 1916^. 



Observers: J. P. Ault, commanding the Carnegie; H. M. W. Edmonds, I. A. Luke, F. C. Loring, 

 B. Jones. Minus sign indicates west declination; plus indicates east declination. 



*For previous table, see footnote 1, Table 1. 



"From British Admiralty Chart No. 2598 for 1912, referred to 1916. 



3From Reichs-Marine-Amt Chart, Tit. XIV, No. 2, for 1910, refcired to 191G by means of the 

 secular change given on U. S. Chart. 



*FTom U. S. Hydrographic Office Chart No. 2406 for 1915, referred to 1916. 

 'Crossed 180th meridian, hence May 22 occurs twice. 



