Glass positive of:- Great Nebulae in Andromeda (Southern portion) G.W. Ritchey

Glass positive of:- Great Nebulae in Andromeda (Southern portion) G.W. Ritchey, Mount Wilson Observatory 60-inch Reflector. 1909 October 13, 17"x14". Prepared from negative R.A.S. No. 402

Details

Category:
Astronomy
Object Number:
1930-687
Materials:
glass
type:
black-and-white transparencies, astrophotographs and galaxies
credit:
Hinton and Co.