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File:PRIMARY CLASSIFIER No. 1 FROM EAST. PRIMARY MILL No. 2 IN BACKGROUND. - Bald Mountain Gold Mill, Nevada Gulch at head of False Bottom Creek, Lead, Lawrence County, SD HAER SD,41-LEAD.V,1-67.tif

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PRIMARY CLASSIFIER No. 1 FROM EAST. PRIMARY MILL No. 2 IN BACKGROUND. - Bald Mountain Gold Mill, Nevada Gulch at head of False Bottom Creek, Lead, Lawrence County, SD
Photographer
Elliot, Joseph E.B., creator
Title
PRIMARY CLASSIFIER No. 1 FROM EAST. PRIMARY MILL No. 2 IN BACKGROUND. - Bald Mountain Gold Mill, Nevada Gulch at head of False Bottom Creek, Lead, Lawrence County, SD
Description
Trojan Mining Company; Bald Mountain Mining Company; American Eagle Mining Company; Eve, David, historian
Depicted place South Dakota; Lawrence County; Lead
Date 1992
date QS:P571,+1992-00-00T00:00:00Z/9
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 SD,41-LEAD.V,1-67
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 technology used at Bald Mountain Gold Mill provides an excellent illustration of the development of the cyanide process of gold milling in the first half of the twentieth century. Historically this site was of great economic and social importance to the Black Hills region of South Dakota.
  • Unprocessed Field note material exists for this structure: N790
  • Survey number: HAER SD-2
  • Building/structure dates: 1907- 1959 Initial Construction
  • Building/structure dates: 1910 Subsequent Work
  • Building/structure dates: 1920 Subsequent Work
  • Building/structure dates: 1942 Subsequent Work
Source https://www.loc.gov/pictures/item/sd0019.photos.189387p
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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