Alfred H. Joy's 90th birthday party at the Hale Observatories Library, Pasadena. Joy is seen with an unidentified woman; he is seating himself in a chair next to the seated woman. A long, narrow package is held by both of them. Behind Joy and the woman are bookcases, books, and a chest of drawers. Image courtesy of the Observatories of the Carnegie Institution for Science Collection at the Huntington Library, San Marino, California.
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.