44 OBSERVATIONS ON THE ZODIACAL LIGHT. 



No. 22. 



JULY 4th, 1853 : EVENING (3d wag Sunday). 



Lat, 29^ 9'N.: Lon. 131 28' E. 



Sun set 6/1. 5S?, 



Stronger Light at 8/;. Om. Diffuse at 8/1. Om. 

 8 30 8 30 



9 30 



Flying clouds this evening, but had good observations; results are given in the chart. The dimmed or paled 

 sky, as before; it is bounded by the dotted line. I cannot see that it changes its boundaries, as the others do, 

 while the night advances. At 9'' 30 ra there was uo Stronger Light, and the Diffuse was very dim. Then came 

 clouds, and I could have no further observations. 



