The building on Mount Wilson from which A. Michelson conducted velocity of light experiments. The building appears to be constructed from corrugated sheet metal, both sides and the roof. A truck is parked next to the building, at the far right. Trees grow behind the building. 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.