Astronomer Gerald Hawkins of Boston University writes to Grace Hubble, complimenting her for placing Edwin's papers at the Huntington. He asks again for a copy of Edwin's signature, perhaps from a canceled check or receipt, so that he can place it on the title page of The Realm of the Nebulae.
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.