434 TABLE 573 ' 



RECENT VALUES OF THE MAGNETIC ELEMENTS AT MAGNETIC OBSERVATORIES. 



pilot l.y tin- Dop.irtmcnt of Terrestrial Magnetism, Carnegie Institution of Washington.) 



^Baldwin Obs'y replaced by Tucson Obs'y, Oct. 1909; mean given for Jan -Oct '09 

 "Replaced Zi-ka-wei ObsV, 1908. f Observations discontinued Apr 26 ioi< 

 I Provisumal values taken for position ol Port Cork, p. 298, American PracUcalNivigator, 1914 edition. 



SMITHSONIAN TABLES. 



