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 Information December 23, 2019 UPDATE – M&N Main Line – Fort Howard to Menominee River August 22, 2021 UPDATE – Reminders of the M&N Main Line – Schwartzburg Junction to Hilbert Junction October 12, 2020