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File:Concentration Mill Title Sheet - Kennecott Copper Corporation, Concentration Mill, On Copper River and Northwestern Railroad, Kennicott, Valdez-Cordova Census Area, AK HAER AK-1-D (sheet 1 of 26).png

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Concentration Mill Title Sheet - Kennecott Copper Corporation, Concentration Mill, On Copper River and Northwestern Railroad, Kennicott, Valdez-Cordova Census Area, AK
Photographer
Dorsett, Erik, creator
Title
Concentration Mill Title Sheet - Kennecott Copper Corporation, Concentration Mill, On Copper River and Northwestern Railroad, Kennicott, Valdez-Cordova Census Area, AK
Depicted place Alaska; Valdez-Cordova Census Area; Kennicott
Date Documentation compiled after 1968
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 AK-1-D (sheet 1 of 26)
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 Concentration Mill was a dynamic, ever changing structure. Its form reflected the ever-increasing complexity of the ores mined at Kennecott. The building was first erected in 1908 as the lower terminal of the Bonanza Aerial Tramway. Storage bunkers and loading facilities below the tramway served as the necessary link between the mines and the railway. Shipments of high-grade ore started in 1911.
  • Unprocessed Field note material exists for this structure: N1049
  • Survey number: HAER AK-1-D
  • Building/structure dates: 1908 Initial Construction
  • Building/structure dates: 1912 Subsequent Work
  • Building/structure dates: 1915 Subsequent Work
  • Building/structure dates: 1923 Subsequent Work
  • Building/structure dates: after. 1950- before. 1959 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 78003420.

Related names:

O'Connell, Kristen, transmitter
Christianson, Justine, transmitter
Alaskan Support Office
Source https://www.loc.gov/pictures/item/ak0476.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
Object location61° 29′ 11″ N, 142° 53′ 11″ W Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo

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