UPDATE – M&N Main Line – Schwartzburg to Hilbert New information and photographs of Saukville, Wis., have been added to the Milwaukee & Northern main line from Schwartzburg Junction to Hilbert Junction page. WSOR train on the former M&N main line at Saukville, Wis., on 13 March 2021. Photograph by Tom Bruss.WSOR train on the former M&N main line at Saukville, Wis., on 13 March 2021. Photograph by Tom Bruss.The former M&N main line at Saukville, Wis., on 11 February 2021. Photograph by Tom Bruss.The former M&N main line at Saukville, Wis., on 11 February 2021. Photograph by Tom Bruss. You Might Also Like NEW – Our 2024 Open House October 6, 2024 NEW – Krueger & Lachmann Milling Co. January 31, 2022 NEW -Whiting Paper April 11, 2021