Draining Zenith City
Duluth, MN

Conclusion & Gallery

There are more storm sewers, culverts, and drains under this city than those I’ve written about here. Not because they are not beautiful, or significant, or interesting, but to leave something of the mystery left behind.

References »

  • The Budgeteer 25 Sept. 1974. Web.
  • Engineering-contracting 39 (1913): 47. Web.
  • In The Tunnels. WDIO, 2013. Film.
  • Various. (1904-1974). Duluth News Tribune.
  • Various. (1880-1888). Duluth Daily News.