48 



GEELMUYDEN. ASTRONOMICAL OBSERVATIONS. [NORW. POL. EXP. 



') A break was found in the holder of the small mirror (possibly dating from May 3, when 



new mirrors were put in). A cross piece wus soldered on. 

 2 ) As the watches used during the rest of the summer often differed by several hours from 



Hw, it was deemed convenient to change the hours of the watch by the same number in 



the column of observations and the columns of comparison. The change made is noted 



in every case. 



