"Turner Hall". National Historic Landmark summary listing. National Park Service. Archived from the original on April 3, 2009. Retrieved January 1, 2008.
web.archive.org
"Turner Hall". National Historic Landmark summary listing. National Park Service. Archived from the original on April 3, 2009. Retrieved January 1, 2008.
wisconsinhistory.org
"Turner Hall". Wisconsin Historical Society. Retrieved April 12, 2020.