NO. n.] 



OBSERVATIONS. 



39 



m horiz. 



Placed the snow-gauge on the bridge, 

 m horiz. (]3. 



Vertical column of light from the moon down to the horizon. Here traces of the upper part of a mock- 

 moon. 9.15 a. m. 2 mock-moons, U and a vertical column; the upper part of U not visible. 

 3p. m. [j (juite faint, but the column rather distinct. 4 p.m. No ring, only a faint trace of the column. 

 Faint U). 

 ID. 



