UPDATE – M&N Main Line – Schwartzburg to Hilbert New information and photographs of Brown Deer, Wis., have been added to the Milwaukee & Northern main line from Schwartzburg Junction to Hilbert Junction page. Looking southeast along the former M&N main line at Brown Deer, Wis., on 13 March 2021. Photograph by Tom Bruss.Looking northwest along the former M&N main line at Brown Deer, Wis., on 13 March 2021. Photograph by Tom Bruss. You Might Also Like Happy Birthday to the Milwaukee & Northern! February 24, 2021 UPDATE – Main Line – Menominee River to Ontonagon August 22, 2022 The Milwaukee & Northern is 154 Years Old! February 24, 2024