Key providing information regarding the use of symbols on underground mine maps generated by and provided to the Minnesota Department of Conservation, now the Department of Natural Resources.
Document describing a collection of archival material held at the Iron Range Research Center Documenting the life and career of Rudy Perpich, Governor of the State of Minnesota
Rudolph G. Perpich; Delores H. Perpich; Politics; Political Campaigns;
Document describing a collection of records held at the Iron Range Research Center documenting the activity of the Erie Mining Company on Minnesota's Mesabi Iron Range.
Document describing a collection of records held at the Iron Range Research Center documenting the activity of Minnesota's first organized genealogical society.
Document describing a collection of records held at the Iron Range Research Center documenting the activity of the American Red Cross, Mountain Iron Branch.
Document describing a collection of records held at the Iron Range Research Center documenting the activity of the Cherry Women’s Co-op Guild of Iron, Minnesota.
Document describing a collection of records held in the Minnesota Discovery Center Archives documenting the activity of the Butler Brothers and Hanna Mining Company.
