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Showing Bookmarks 1 to 7 of 7
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No Caption: A 1935 three-cent U.S. Postage stamp, featuring Boulder Dam, now known as Hoover Dam, which was constructed between 1931 and 1936. The concrete arch-gravity dam is located in the Black Canyon of the Colorado River on the border between Clark County, Nevada, and Mojave County, Arizona. A National Historic Landmark, the dam provides hydroelectric power, water storage, flood control, and recreation at Lake Mead, the reservoir created by the dam's construction.
Date: 1935
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No Caption: See also 96-07-08-alb05-199 with caption: "12" Disappearing Gun," at unidentified location, c. 1905.
Date: 1905
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Electric Tower, California Midwinter International Exposition
Date: 1893
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Caption: "U.S. 1-inch Gun, Subcaliber Practice." c. 1905. William McCarthy poses next to a large piece of heavy artillery at what appears to be a battery for coastal defense.
Date: 1905
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Caption: "Lake Louise - Victoria Glaciers in the distance," c. 1935.
Date: 1935