Construction and framing of a computer room addition at the base of the 150-foot tower telescope, Mount Wilson Observatory. An unidentified construction worker is seen below the framing for the roof. A truck is parked nearby, seen in the lower right-hand corner. A portion of the tower's base is seen behind the framed building. Image courtesy of the Observatories of the Carnegie Institution for Science Collection at the Huntington Library, San Marino, California.
Framing (Building) Steel framing (Building) Construction workers--United States Trucks Towers Buildings--California--Photographs Building construction--California--Mount Wilson Building sites--California--Mount Wilson--Photographs Buildings--California--Mount Wilson--Photographs Trees Photographic prints. (gmgpc)
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