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File:North end of the butterfly dam showing stone abutment - Lockport Historic District, Chicago Sanitary and Ship Canal, Butterfly Dam, Lockport, Will County, IL HAER ILL,99-LOCK,3A-3.tif

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North end of the butterfly dam showing stone abutment - Lockport Historic District, Chicago Sanitary and Ship Canal, Butterfly Dam, Lockport, Will County, IL
Title
North end of the butterfly dam showing stone abutment - Lockport Historic District, Chicago Sanitary and Ship Canal, Butterfly Dam, Lockport, Will County, IL
Depicted place Illinois; Will County; Lockport
Dimensions 4 x 5 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 ILL,99-LOCK,3A-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.

Source https://www.loc.gov/pictures/item/il0434.photos.064239p
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.

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Date/TimeThumbnailDimensionsUserComment
current03:30, 17 July 2014Thumbnail for version as of 03:30, 17 July 20145,000 × 4,005 (19.1 MB)Fæ (talk | contribs)GWToolset: Creating mediafile for Fæ. HABS 11 July 2014 (1001:1200)

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