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U.S. Coast Guard Buoy Tenders, 133' Class, U.S. Coast Guard Headquarters, 2100 Second Street Southwest, Washington, District of Columbia, DC

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U.S. Coast Guard Buoy Tenders, 133' Class, U.S. Coast Guard Headquarters, 2100 Second Street Southwest, Washington, District of Columbia, DC

description

Summary

Significance: Following World War II, the U.S. Coast Guard sought additional vessels for its depleted fleet. Lacking an appropriation to construct tenders to its own specifications, the Coast Guard acquired eight Yard Freighters (or YFs)- covered lighters, self propelled-from the U.S. Navy, Part of the YF 257 class constructed in 1942-43, these yard lights provided logistical support to naval operations during World War II. Constructed by three different shipyards-Niagara Shipbuilding, Buffalo, New York; Basalt Rock Company, Napa, California; and Erie Concrete & Steel Supply Company, Erie, Pennsylvania-the vessels differed slightly in their finish....
Unprocessed Field note material exists for this structure: N903
Survey number: HAER DC-56
Building/structure dates: 1942-1943 Initial Construction

Niagara Falls is a group of three waterfalls at the southern end of Niagara Gorge, spanning the border between the US state of New York and the Canadian province of Ontario. The largest of the three is Horseshoe Falls, also known as Canadian Falls, which straddles the international border between Canada and the United States. The smaller American Falls and Bridal Veil Falls lie entirely within the United States. Bridal Veil Falls are separated from Horseshoe Falls by Goat Island and from American Falls by Luna Island, with both islands situated in New York as well. Located on the Niagara River, which drains Lake Erie into Lake Ontario, the combined falls have the highest flow rate of any waterfall in North America that has a vertical drop of more than 50 meters (160 ft). Niagara Falls is famed both for its beauty and as a valuable source of hydroelectric power. In 1881, the Niagara River's first hydroelectric generating station was built. The water fell 86 feet (26 m) and generated direct current electricity, which ran the machinery of local mills and lit up some of the village streets. In 1893, Westinghouse Electric designed a system to generate alternating current. In 1896, giant underground conduits leading to turbines generating upwards of 100,000 horsepower (75 MW), we installed.

date_range

Date

1969 - 1980
person

Contributors

Historic American Engineering Record, creator
Niagara Ship Building Corporation
Basalt Rock Co. Inc.
Erie Concrete & Steel Supply Company
U.S. Coast Guard
Croteau, Todd, project manager
US Coast Guard, sponsor
Christianson, Justine, transmitter
place

Location

Washington, District of Columbia, United States38.86412, -77.01304
Google Map of 38.8641217, -77.0130384
create

Source

Library of Congress
copyright

Copyright info

No known restrictions on images made by the U.S. Government; images copied from other sources may be restricted. http://www.loc.gov/rr/print/res/114_habs.html

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