MAGNETIC OBSERVATIONS.^ 



355 



Tabulation of mean hourly magnetic declinations at Alger Island 



Five weeks, entire series, June 26 to July 31, 1905 



20° plus tabular quantity, east 



Tabulation of mean hourly magnetic declinations at Alger Island 



Five weeks, entire series, June 26 to July 31, 1905 — Continued 



20° plus tabular quantity, east 



Wednesday 

 28, 5, 12, 19. 26 



