Construction of the observatory dome for the 100-inch telescope building, Mount Wilson Observatory, as seen from the south. The steel framing for the dome is clearly visible; steel sheathing is in place near the bottom of the dome portion. The concrete foundation is surrounded by scaffolding. Trees and shrubs are in the area surrounding the building. Image courtesy of the Observatories of the Carnegie Institution for Science Collection at the Huntington Library, San Marino, California.
Steel framing (Building) Steel, Structural Observatory domes--Design and construction Sheathing (Building Materials) Foundations Scaffolding Mount Wilson Observatory Astronomical observatories Observatories Trees Shrubs Photographic prints. (gmgpc)
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.