Construction of a computer room addition at the base of the 150-foot tower telescope, Mount Wilson Observatory. A truck is parked in front of the new building, seen at the far right. A ladder leans against the side of the building. Construction materials and debris are scattered in the area. Trees are seen in the background. Image courtesy of the Observatories of the Carnegie Institution for Science Collection at the Huntington Library, San Marino, California.
Construction--California--Mount Wilson--Photographs Building construction--California--Mount Wilson Building sites--California--Mount Wilson--Photographs Buildings--California--Mount Wilson--Photographs Trucks Ladders Roofs Walls Trees Windows Construction equipment Photographic prints. (gmgpc)
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