UPDATE – Main Line – Menominee River to Ontonagon Four new photographs and additional information have been added to the Main Line – Menominee River to Ontonagon page. The former M&N depot at Channing, Mich., on 26 June 2021. Photograph by Tom Bruss.Looking south along the former M&N main line from E. H St. at Iron Mountain, Mich., on 3 November 2018. Photograph by Tom Bruss.The former CM&StP, or MILW, depot at Iron Mountain, Mich., on 3 November 2018. Photograph by Tom Bruss.The former CM&StP, or MILW, depot at Iron Mountain, Mich., on 3 November 2018. Photograph by Tom Bruss. You Might Also Like UPDATE – Menasha Branch – Sherwood March 22, 2021 UPDATE – Our 2023 Open House December 11, 2023 UPDATE – Reminders of the M&N Main Line – Schwartzburg Junction to Hilbert Junction October 12, 2020