NEW – Iron Mountain Iron Ore A new page has been added for information regarding Iron Ore at Iron Mountain, Mich. Hamilton Mine’s Engine House No. 2 adjacent to the former M&N main line at Iron Mountain, Mich., on 26 June 2021. Photograph by Tom Bruss.Miners’ Hall adjacent to the former MILW main line at Iron Mountain, Mich., on 26 June 2021. Photograph by Tom Bruss.Miners’ Hall adjacent to the former MILW main line at Iron Mountain, Mich., on 26 June 2021. Photograph by Tom Bruss. Previous Next You Might Also Like UPDATE – Our 2022 Open House December 4, 2022 NEW – M&N Main Line – Fort Howard to Menominee River – Amberg May 23, 2021 UPDATE – M&N Main Line – Schwartzburg to Hilbert March 28, 2021