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University of Montana Mansfield Library

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United States Forest Service, Region One Photographs

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Beginning Construction at North Portal, Montana

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DescriptionBeginning of construction at the north portal of the tunnel to be built in connection with the re-routing of the Great Northern tracks as a result of the construction of Libby Dam. Kootenai National Forest, Montana. Engineering; Dams. WO#515131.TypeImageCreatorWolstad, George R.GenrephotographsDate1966-07-21SubjectGreat Northern Railway Company (U.S.)Railroad tracks--Design and constructionRailroad tunnelsConstruction equipmentConstruction workersPortraitsKootenai National Forest (Mont. and Idaho)Constuction and demolition debrisContributing InstitutionUniversity of Montana Mansfield LibraryGeographic CoverageLibby DamLincoln County, MontanaTime Period Represented20th centuryDigital CollectionUnited States Forest Service, Region One PhotographsDigital Formatimage/jpgPhysical CollectionUnited States Forest Service Region 1 Archives Collection, Mss 889Physical Dimensions7 in. x 8 in. printDigitization SpecificationDigitized at the University of Montana Maureen and Mike Mansfield Library. Scanned as master TIFF using Epson Expression 12000 XL at 710 ppi, 24-bit color. Used Adobe Photoshop CS to create JPG derivative.Date Digitized2025-01-13Photo NumberFS99.00073Local Identifierumt019867ReproductionTo order a reproduction, download our order form, or email Archives and Special Collections, Mansfield Library, or call (406) 243-2053.Contact UsFor additional information about our collections or to suggest a keyword or share what you know about this item e-mail us. Please include the Photo Number or Local Identifier in your note to us.copyrightCNE

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CollectionUnited States Forest Service, Region One Photographs

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Beginning Construction at North Portal, Montana

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