UPDATE – M&N Main Line – Schwartzburg to Hilbert A new photograph of the Elkhart Lake depot has been added to The Milwaukee & Northern Main Line from Schwartzburg Junction to Hilbert Junction page. The M&N depot at Elkhart Lake, Wis., circa the 1870s. Photograph courtesy of the Neenah Historical Society. You Might Also Like Railroad History Update – New Green Bay to Ontonagon Pages March 8, 2020 UPDATE – Reminders of the Main Line – Fort Howard to the Menominee River May 16, 2022 NEW – M&N Rolling Stock March 7, 2021