Keywords Content Type All TypesArchiveObjectPhoto Collection Name Object Name Description Title People Creator Catalog Number Advanced Search You searched for "Straights of Mackinac" 1 Results Found Postcard 2015.065.012Archive Ice Blockade in Straits of Mackinac View Artifact Plan Your Visit Get information about hours, location, admission, and more! Explore History Uncover stories of innovation, culture, and Detroit’s transformative journey.
