NORTH 



a 

 o 



LU 



cr 

 a. 



THE r, ARGUS REGION OF THE MILKY WAY. 



From a Phoiograph taken by Prof. Bailey, Jime 1st, 1896, at Arequipa, Peru, with the Bruce Pliotographic Telescope of 

 twenty-four inches aperture, and eleven feet focus. Exposure, four hours. Scale, 24 in. = 1°. 



