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Ralph Anderson operating drill
Rabbit Lake open pit mine, featuring laborer operating mining drill
Cuyuna, MN; Rabbit Lake Pit Mine; Strip mining; Laborers; Mining equipment; Iron Mining; Machinery; Drills (Machinery);
Photo Collection
Butler Brothers and Hanna Mining Company Records Finding Aid
Document describing a collection of records held in the Minnesota Discovery Center Archives documenting the activity of the Butler Brothers and Hanna Mining Company.
Andreas, B.M.; Bedard, Earl W.; Bemis, John E.; Butler, Cooley, 1868-1965.; Butler, Emmett, 1870-1955.; Butler, Hazen; Butler, John 1861-1926; Butler, Patrick, 1900-1990; Butler, Pierce, 1868-1939; Butler, Walter, 1858-1933; Butler, William,...
Manuscripts Collection
Iron Ores of MInnesota
Map providing information on the Hull Rust Pit, the Biwabik Iron Formation, and the iron ores of Minnesota.
Biwabik Iron Formation; Iron Mining; Taconite; Hull Rust;
Map Collection
Cuyuna Range Expansion
Open pit mining operation, featuring trucks, shovel, and drill
Brainerd, MN; Robert (Roberts) Mine; Iron mining; Dump trucks; Drills (Machinery); Shovels; Strip mining; Machinery;
Photo Collection
Grant mine, Buhl, Minn.
Aerial view of Grant open pit mine in winter, featuring shovels and drills
Buhl, MN; Grant Mine; Iron mining; Machinery; Mining equipment; Drills (Machinery); Strip mining; Shovels; Postcards;
Photo Collection
Myers Mine
Myers open pit mine
Chisholm, MN; Myers Mine; Iron mining; Strip mining; Mining equipment;
Photo Collection
Laborers with mining equipment
Butler Taconite open pit mine, featuring machine # 7-190, laborers, barrel
Cooley, MN; Butler Taconite Mine; Iron mining; Laborers; Machinery; Mining equipment; Maintenance & Repair;
Photo Collection
Laborers with mining equipment
Butler Taconite open pit mine, featuring machine # 7-190, laborers, barrel
Cooley, MN; Butler Taconite Mine; Iron mining; Laborers; Machinery; Mining equipment; Maintenance & Repair;
Photo Collection
Iron miners and laborers
Butler Taconite open pit mine, featuring vehicles, machines, and laborers
Cooley, MN; Butler Taconite Mine; Iron mining; Laborers; Men; Machinery; Mining equipment; Shovels; Trucks;
Photo Collection
Night operations at Butler Taconite
Butler Taconite open pit mining operation at night, featuring drill and truck
Cooley, MN; Butler Taconite Mine; Iron mining; Machinery; Mining equipment; Shovels; Night; Strip mining; Dump trucks;
Photo Collection
Butler Taconite open pit mine
Butler Taconite open pit mining operation, featuring dragline
Cooley, MN; Butler Taconite Mine; Iron mining; Mining equipment; Machinery; Dump trucks; Strip mining; Conveying systems; Tailings embankments;
Photo Collection
Butler Tac new 11-yd shovel - 7-191 Marion
Butler Taconite open pit mine, featuring shovel and garage
Cooley, MN; Butler Taconite Mine; Iron mining; Mining equipment; Machinery; Shovels; Garages; Facilities; Mine buildings; Maintenance & Repair;
Photo Collection
Butler Taconite
Butler Taconite open pit mine, featuring shovel, dump trucks, and facilities
Cooley, MN; Butler Taconite Mine; Iron mining; Open pit mine; Machinery; Mining equipment; Shovels; Drills (Machinery); Dump trucks; Automobiles; Facilities; Mine buildings; Parking lots;
Photo Collection
Butler Tac new 11-yd shovel
Butler Taconite open pit mine, featuring Bucyrus Erie shovel # 7-190
Cooley, MN; Butler Taconite Mine; Iron mining; Open pit mine; Machinery; Mining equipment; Shovels; Excavation;
Photo Collection
Butler Tac
Butler Taconite open pit mine, featuring B E shovel # 7-190, 280-B
Cooley, MN; Butler Taconite Mine; Iron mining; Open pit mine; Machinery; Mining equipment; Shovels; Excavation;
Photo Collection
Doubler' w/ 10 yd. bucket at Butler Tac
Butler Taconite open pit mine, featuring Bucyrus Erie shovel # 7150
Cooley, MN; Butler Taconite Mine; Iron mining; Strip mining; Machinery; Mining equipment; Shovels; Excavation;
Photo Collection
Kevin Pit looking southeast
Butler Taconite mine operations in winter, featuring shovel # 8106
Cooley, MN; Butler Taconite Mine; Iron mining; Strip mining; Machinery; Mining equipment; Shovels; Trees;
Photo Collection
Doubler w/ 10-yd bucket @ Butler Tac
Butler Taconite open pit mine, featuring shovel
Cooley, MN; Butler Taconite Mine; Iron mining; Strip mining; Mining equipment; Machinery; Shovels; Excavation;
Photo Collection
Butler Tac new 11-yd shovel
Butler Taconite open pit mine, featuring 'B E' shovel # 190
Cooley, MN; Butler Taconite Mine; Iron mining; Strip mining; Mining equipment; Machinery; Shovels; Excavation;
Photo Collection
Butler Tac new 11-yd shovel
Butler Taconite open pit mine, featuring B E shovel # 7-190
Cooley, MN; Butler Taconite Mine; Iron mining; Strip mining; Mining equipment; Machinery; Shovels; Excavation;
Photo Collection
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