Reposted by William Henney
Cosmography archives
On Two Distribution Maps of the Nebulæ and Clusters in Dr. Dreyer's Catalogue of 1888.
by Sidney Waters (1894)
ui.adsabs.harvard.edu/abs/1894MNRA... 🔭🧪 @rasjournals.bsky.social
Astrophysicist. Michoacán, México