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  • All fields: machine
(11 results)



Display: 20

    • Adams Mine Drill #2

    • Adams Mine Drill #2

    • Laborers at trench, featuring Hanna Coal and Ore machine # 2

    • Deerwood Township, MN; Adams Mine; Iron mining; Mining Equipment; Machinery; Laborers; Drills (Machinery); Surveying equipment; Surveyors; Surveying;
    • Photo Collection
    • Butler Brothers and Hanna Mining Company Records Finding Aid

    • 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
    • Machine maintenance

    • Machine maintenance

    • Rabbit Lake open pit mine, featuring two laborers with machine and hoist

    • Cuyuna, MN; Rabbit Lake Pit Mine; Strip mining; Iron mining; Mining equipment; Machinery; Laborers; Maintenance & Repair;
    • Photo Collection
    • Machine shaft inspection

    • Machine shaft inspection

    • Two laborers examining a machine shaft

    • Oak Lawn Township, MN; Cuyuna Mine; Iron mining; Mining Equipment; Machinery; Laborers; Facilities; Mine buildings; Maintenance & Repair; Inspections;
    • Photo Collection
    • Machine shop

    • Machine shop

    • Butler Taconite machine shop, featuring laborers, tools, and scrap iron bin

    • Cooley, MN; Butler Taconite Mine; Iron mining; Facilities; Mine buildings; Machine shops; Machinery; Mining equipment; Laborers; Equipment;
    • Photo Collection
    • Peter Del Greco Papers Finding Aid

    • Peter Del Greco Papers Finding Aid

    • Document describing a collection of records held at the Iron Range Research Center documenting the activity of Peter Del Greco, a former United States Steel employee.

    • Del Greco, Peter; Chisholm (Minn.); United States Steel Corporation; Iron mines and mining--Minnesota.
    • Manuscripts Collection
    • Smoking laborer

    • Smoking laborer

    • Smoking laborer on walkway observing mining machine operation

    • Oak Lawn Township, MN; Cuyuna Mine; Iron mining; Laborers; Machinery; Mining equipment; Facilities; Mine buildings; Smoking;
    • Photo Collection

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