OBSERVATIONS ON THE ZODIACAL LIGHT. 



No. 48. 



SEPTEMBER 1st, 1853 : EVENING. 



Lat. 23 2'N.: Lon. 113 23' E. 

 Sun set G/i. ] 1m. 



I 7/i. 20m. f 

 Stronger Light J 7 45 J Diffuse, 7//. 20m. 



8 ( 80 



Took boundaries as iu the chart. 



