({{Information |Description=Mine plan created by the Historic American Engineering Record Office of the National Park Serivce, Department of the Interior. |Source=Scan |Date=unknown |Author=unknown |Permission=Public Domain |other_versions= }})
({{Information |Description=Mine plan created by the Historic American Engineering Record Office of the National Park Serivce, Department of the Interior. |Source=Scan |Date=unknown |Author=unknown |Permission=Public Domain |other_versions= }})
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