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File:VIEW OF SOUTH PANELS. THREE INTERIOR PANELS HAVE OVERLAPPING DIAGONAL RODS WHILE FLANKING EXTERIOR PANELS HAVE SINGLE DIAGONAL RODS. PANELS DIVIDED BY VERTICAL BARS COMPRISED OF CHANNEL HAER PA-616-3.tif

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Photographer
Lowe, Jet, creator
Title
VIEW OF SOUTH PANELS. THREE INTERIOR PANELS HAVE OVERLAPPING DIAGONAL RODS WHILE FLANKING EXTERIOR PANELS HAVE SINGLE DIAGONAL RODS. PANELS DIVIDED BY VERTICAL BARS COMPRISED OF CHANNEL BEAMS CONNECTED BY BLOCKS AND BOLTED TOGETHER. - Peevy Road Bridge, Peevy Road spanning Perkiomen Creek in Upper Hanover Township, East Greenville, Montgomery County, PA
Description
Morrison, David H; Columbia Bridge Works; Moser, Amos D; Frank, Noah D; Davis, Jesse B; Conrad, H R; Yeakel, Hiram; Snyder, Monroe; Morrison, Charles C; Murphy, John; Flores, Roland S, field team project manager; Croteau, Todd, project manager; Pennsylvania Department of Transportation PENNDOT), sponsor; Pennsylvania Historical and Museum Commission, sponsor; Christianson, Justine, transmitter; Phipps, Linda S, historian; Lowe, Jet, photographer
Depicted place Pennsylvania; Montgomery County; East Greenville
Date 2003
Dimensions 5 x 7 in.
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 PA-616-3
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: The Peevy Road Bridge is an outstanding and exceptionally well-preserved example of a Pratt through truss by the Dayton, Ohio based Columbia Bridge Works. It exemplifies a number of innovations advanced by its key designer, engineer David H. Morrison. Although Morrison is best known for his patented designs for the bowstring truss, his inventive approach to bridge design permeated even the more conventional structures erected by his company. These innovations include extensive early use of I-beams, as well as distinctive "hollow cylinder" verticals and "flat bar" lower chords.
  • Unprocessed Field note material exists for this structure: N920
  • Survey number: HAER PA-616
  • Building/structure dates: 1880 Initial Construction
Source https://www.loc.gov/pictures/item/pa3983.photos.202949p
Permission
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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.

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current08:22, 1 August 2014Thumbnail for version as of 08:22, 1 August 20145,156 × 3,725 (18.32 MB)Fæ (talk | contribs)GWToolset: Creating mediafile for Fæ. HABS 31 July 2014 (3000:3200)

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