Mount Wilson Observatory Optical laboratory and shops, Pasadena. Two large palm trees are in teh foreground, in front of the building itself. A gardener is seen standing next to the trunk of the large palm on the left. The building is surrounded with other trees and shrubs; some lawn and sidewalks are visible near the building. Image courtesy of the Observatories of the Carnegie Institution for Science Collection at the Huntington Library, San Marino, California.
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