Document describing a collection of records held at the Iron Range Research Center documenting the activity of the Boundary Waters Conservation Alliance.
Document describing a collection of records held in the Minnesota Discovery Center Archives documenting the activity of the Butler Brothers and Hanna Mining Company.
Document describing a collection of records held in the Iron Range Research Center Archives documenting the Administration of the Chippewa National Forest
United States Department of Agriculture; Chippewa National Forest; Wilderness; Forestry;
Document describing a collection of records held at the Iron Range Research Center documenting the activity of the City of Nashwauk as a governing entity.
Nashwauk (Minn.); Itasca County (Minn.); Municipal government--Records and correspondence
Cross section reveling the infrastructure of an operating underground iron ore mine. Note that the blue material that looks like it could be water, is in fact the ore body.
Iron Mining; Underground Mining; Oliver Iron Mining Company
