Topic: Science and Technology / Rights Status: No Copyright - United States / County: Hubbard - Minnesota Digital Library Search Results

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1. Surface formations and agricultural conditions of northwestern Minnesota, Bulletin 12, Plate 1

Creator:: Leverett, Frank
Date Created:: 1915
Description:: Map showing the Pioneer iron mine, surveyed July 13, 1889, scale 1 inch = about 6.25 feet. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn23265.pdf
Contributing Institution:: Minnesota Geological Survey
Type:: Cartographic
Format:: Maps