Astronomer Stanislaus Vasilevskis, of the Lick Observatory, writes to EPH, returning lists of nebular counts that EPH had lent to him. He will contact EPH when he has selected fields to recount.
If you're wondering about permissions and what you can do with this item, a good starting point is the "rights information" on this page. See our terms of use for more tips.
Share your story
Has Calisphere helped you advance your research, complete a project, or find something meaningful? We'd love to hear about it; please send us a message.