Guests at the dedication of the 60-inch telescope, Palomar Observatory, seated inside the Oscar G. Mayer Memorial Building, watching the operation of the telescope. A portion of the telescope is seen in the upper right-hand corner of the photograph.
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.