Nopeming’s Hart House, Duluth, Minnesota
Nopeming Sanatorium's Hart House; patients' housing; administration building. ~ Photo Credit: University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
Nopeming Sanatorium's Hart House; patients' housing; administration building. ~ Photo Credit: University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections