An aerial photo of Boulder City, Nevada. The photo was taken in 1974 by Cooper Aerial Surveys, 1692 West Grand Road, Tucson, Arizona 85705, Phone 884-7580.
From the KLVX Steamboats on the Colorado Photograph Collection (PH-00156). Written on photo sleeve: "Ehrenburg, Arizona Territory Ruins of old city." "COPY Reproduction from the Original in the Arizona Historical Society" stamp on verso.