IRON RANGE RESEARCH CENTER Archival Collections

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- Biwabik Township Records Finding Aid
- Document describing a collection of records held at the Iron Range Research Center documenting the activity of Biwbik Township, St. Louis County, Minnesota.
- Biwabik (Minn. : Township); Saint Louis County (Minn.); Municipal government--Records and correspondence
- Government Records Collection
- Chippewa National Forest Records Finding Aid
- 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;
- Government Records Collection
- Cross Section of System
- Color drawing of East Vulcan Mine, featuring main haulage level, from the A.D. Chisholm album
- Vulcan, MI; East Vulcan Mine; Penn Mine; Iron mining; Maps; Diagrams; Design drawings;
- Photo Collection
- Longitudinal of One Block in Sub Level Mining System
- Color drawing of East Vulcan Mine, featuring main haulage level, from the A.D. Chisholm album
- Vulcan, MI; East Vulcan Mine; Penn Mine; Iron mining; Maps; Diagrams; Design drawings;
- Photo Collection
- Perspective of East Vulcan Mine Shaft
- Color drawing of East Vulcan Mine, featuring mine shaft and skip, from the A.D. Chisholm album
- Vulcan, MI; Vulcan Mine; East Penn Mine; Iron mining; Maps; Diagrams; Design drawings; Elevators;
- Photo Collection
- Perspective of Mining Method, Loading Incline
- Color drawing of East Vulcan Mine, featuring main haulage level, from the A.D. Chisholm album
- Vulcan, MI; East Vulcan Mine; Penn Mine; Iron mining; Maps; Diagrams; Design drawings;
- Photo Collection
- Plan of Sub Level Mining System
- Color drawing of East Vulcan Mine, featuring limits of mining block, from the A.D. Chisholm album
- Vulcan, MI; East Vulcan Mine; Penn Mine; Iron mining; Maps; Diagrams; Design drawings;
- Photo Collection
- Raymond Segar Collection
- Document describing a collection of records held at the Iron Range Research Center documenting the activity of retired mining engineer Raymond Segar.
- Manuscripts Collection
- Sub drifting using scraper to remove ore
- Color drawing of East Vulcan Mine, featuring scraper, from the A.D. Chisholm album
- Vulcan, MI; Vulcan Mine; Penn Mine; Iron mining; Maps; Diagrams; Design drawings;
- Photo Collection
- Sub Level 9' Timbered Drift
- Color drawing of East Vulcan Mine, featuring timbered drift, from the A.D. Chisholm album
- Vulcan, MI; Vulcan Mine; Penn Mine; Iron mining; Maps; Diagrams; Design drawings; Logs;
- Photo Collection
- Superior National Forest Records Finding Aid
- Document describing a collection of records held in the Iron Range Research Center Archives documenting the Administration of the Superior National Forest
- United States Department of Agriculture; Superior National Forest; Wilderness; Canoe Camping; Forestry;
- Government Records Collection
- Typical Cross Section, Average Thickness of Formations
- Color drawing of East Vulcan Mine, featuring main haulage level, from the A.D. Chisholm album
- Vulcan, MI; East Vulcan Mine; Penn Mine; Iron mining; Maps; Diagrams; Design drawings;
- Photo Collection

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