File:Brooklyn Bridge, Spanning East River between Park Row, Manhattan and Sands Street, Brooklyn, New York, New York County, NY HAER NY,31-NEYO,90- (sheet 1 of 1).tif

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HAER NY,31-NEYO,90- (sheet 1 of 1) - Brooklyn Bridge, Spanning East River between Park Row, Manhattan and Sands Street, Brooklyn, New York, New York County, NY
Photographer

Related names:

Roebling, John A
Roebling, Washington A
Boucher, Jack, photographer
Lowe, Jet, photographer
Sharpe, David, photographer
Jandoli, Liz, transmitter
Title
HAER NY,31-NEYO,90- (sheet 1 of 1) - Brooklyn Bridge, Spanning East River between Park Row, Manhattan and Sands Street, Brooklyn, New York, New York County, NY
Depicted place New York; New York County; New York
Date Documentation compiled after 1968
Dimensions 24 x 36 in. (D size)
Current location
Library of Congress Prints and Photographs Division Washington, D.C. 20540 USA http://hdl.loc.gov/loc.pnp/pp.print
Accession number
HAER NY,31-NEYO,90- (sheet 1 of 1)
Credit line
This file comes from the Historic American Buildings Survey (HABS), Historic American Engineering Record (HAER) or Historic American Landscapes Survey (HALS). These are programs of the National Park Service established for the purpose of documenting historic places. Records consist of measured drawings, archival photographs, and written reports.

This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing.

Notes
  • Significance: At the time of its opening on May 24, 1883, the Brooklyn Bridge was the longest spanning bridge in the world. It represents the culmination of nearly a lifetime's experience designing and building suspension structures and incorporates the pinnacle of development of design features conceived by John A. Roebling during this period. The Roebling system of suspension bridge construction became the standard for suspension bridges throughout the world. These features included the anchoring system composed of a cast-iron plate buried under masonry to which anchorage chain eyebar links were attached and rose in the curve of a quadrant, the upper ends to which were pinned the looped ends of wire cables; the method of constructing the cables where individual parallel wires were "air spun," consolidated, and wrapped with wire into a solid, cylindrical mass; the diagonal stay cables, radiating from the tower tops down to the deck, a secondary structural feature that gave partial support to the deck and also stabilized the superstructure and cable system against vertical movement in severe winds. The cables were also innovative because it was the first time that steel wire, galvanized to protect against corrosion, was used in a bridge, and the second time that rolled-steel structural sections were used in a bridge superstructure.
  • Survey number: HAER NY-18
  • Building/structure dates: 1869-1883 Initial Construction
  • Building/structure dates: 1953 Subsequent Work
References

This is an image of a place or building that is listed on the National Register of Historic Places in the United States of America. Its reference number is 66000523.

Source https://www.loc.gov/pictures/item/ny1234.sheet.00001a
Permission
(Reusing this file)
Public domain This image or media file contains material based on a work of a National Park Service employee, created as part of that person's official duties. As a work of the U.S. federal government, such work is in the public domain in the United States. See the NPS website and NPS copyright policy for more information.
Other versions File:Brooklyn Bridge, Spanning East River between Park Row, Manhattan and Sands Street, Brooklyn, New York, New York County, NY HAER NY,31-NEYO,90- (sheet 1 of 1).png
Object location40° 42′ 51.01″ N, 74° 00′ 23″ W Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo

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Date/TimeThumbnailDimensionsUserComment
current15:17, 29 July 2014Thumbnail for version as of 15:17, 29 July 201414,484 × 9,632 (1.72 MB) (talk | contribs)GWToolset: Creating mediafile for Fæ. HABS 24 July 2014 (2301:2600)

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