Photograph as originally submitted to this page in the Historical Marker Database www.HMdb.org. Click on photo to resize in browser. Scroll down to see metadata.
Historical Photograph

Caption: Historical Photograph
Additional Description: In this structure, located where the marker sits today, Michelson set up the apparatus he used to measure the speed of light. This image is part of a display in the museum/auditorium building on Mount Wilson.
Submitted: October 14, 2017, by Roger W. Sinnott of Chelmsford, Massachusetts.
Database Locator Identification Number: p400595
File Size: 1.704 Megabytes

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