Glass positive 12" x 10":- globular star cluster in Pegasus. M.15.N.G.C. 7078.
- Made:
- 1900 in Williams Bay
- maker:
- Science Museum
- photographer:
- George Willis Ritchey and F. R. Sullivan
Glass positive 12" x 10":- globular star cluster in Pegasus. M.15.N.G.C. 7078. Enlarged from R.A.S. neg. no. 102. Ritchey and Sullivan, Yerkes Observatory, 1900, October 3
