422 OBSERVATIONS ON THE ZODIACAL LIGHT. 



No. 211. 



SEPTEMBER 4th, 1834 i Monsisc, 



Lat, 22 18' N, : Lon. 1 i 1 10' E, 

 Pun rose at 5A, 48m, 



Stronger Light at j ^'' '^ ) "'~ J Diffuse at 3h. 45;n, 

 Sun's Lon. 161 35'. 



Clouds since my last date, until this morning. Moon set about 3 h 30 m , when I obtained an observation. The sky 

 was bright, and the Stronger Zodiacal Light quite so, especially up as high as the Milky Way. I watched for an 

 hour, to see whether there were pulsations. Sometimes felt pretty certain that there were such, in intensify of the 

 Light ; and two or three times, made records of such apparent changes ; but I cannot speak of them reliably, and 

 therefore omit them here. 



Dawn about 4" 38", 



