Astronomer Nicholas Mayall, director of the Kitt Peak National Observatory, writes to GBH, sending her a copy of the corrected manuscript of the biographical memoir on EPH. He and his family enjoyed seeing her. He has sent the original copy to the National Academy of Sciences.
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.