2024-10-112024-10-111926-1969https://hdl.handle.net/11299/265914N1/2 SE1/4 23 T58 R20US Steel Corporation / Ralph Marsden Iron Ore CollectionCountry = USAState = MinnesotaCounty = St. LouisLocality = MissabeMine = FraserUniversity of Minnesota DuluthBox # = 23Storage Box # = 29Image