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You searched for: Topic Business and Industry Remove constraint Topic: Business and Industry Physical Format Black-and-white photographs Remove constraint Physical Format: Black-and-white photographs Contributor Iron Range Research Center Remove constraint Contributor: Iron Range Research Center

Minnesota Digital Library

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426. Underground ore tram, northern Minnesota

427. Underground pipes in an iron mine, Hibbing, Minnesota

428. Underground tram and ore cars, Eveleth, Minnesota

429. Underground work crew at bottom of a raise, northern Minnesota

430. Unidentified iron mining location, northern Minnesota

431. Unidentified merchant, Chisholm, Minnesota

432. Unidentified miners and head frame, northern Minnesota

433. Unidentified mining facility in winter, northern Minnesota

434. Unidentified photography studio (exterior), possibly Glenwood, Iowa

435. United States Steel ore docks, Duluth, Minnesota

436. Unpaved street, Virginia, Minnesota

437. Upper Stripping Dump, Biwabik, Minnesota

438. Virginia & Rainy Lake Company's Mill & The Virginia Brewery, Virginia, Minnesota

439. Virginia & Rainy Lake Lumber Company, number 2 mill, Virginia, Minnesota

440. Warning ball on motor tram car, Eveleth, Minnesota

441. Warning ball on motor tram car, Eveleth, Minnesota

442. Warning Bell End View, Eveleth, Minnesota

443. West Biwabik Mine, Biwabik, Minnesota

444. West Biwabik Mine, Biwabik, Minnesota

445. White Iron Lake Iron Company's engine house, Ely, Minnesota

446. White safety patch painted on drill press arm, Leonidas shops, Eveleth, Minnesota

447. Wide view of Spruce dump slide, Eveleth, Minnesota

448. William Opie's original photography studio (exterior), Ely, Minnesota

449. William Opie's photography studio (interior), Ely, Minnesota

450. William Opie's photography studio, Rochester, Minnesota