For information on using Huntington Library materials, please see Reproductions of Huntington Library Holdings: https://www.huntington.org/library-rights-permissions
Mount Wilson Solar Observatory office and shops, Santa Barbara Street, Pasadena. The San Gabriel Mountains are visible above the buildings, in the background. In front of the concrete buildings are lawns, with planted palm trees. Image courtesy of the Observatories of the Carnegie Institution for Science Collection at the Huntington Library, San Marino, California.