A portion of 60-inch telescope mount being positioned in the erecting house at Mount Wilson Observatory's Santa Barbara Street, Pasadena, workshop. An unidentified man stand next to the mount; a large hook at the end of a pulley hangs from the ceiling behind him. The corrugated metal walls of the building are in the background. 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.