Keywords Content Type All TypesArchiveObjectPhoto Collection Name Object Name Description Title People Creator Catalog Number Advanced Search You searched for "Dunbar and Sullivan Dredging Company" 422 Results Found Print, Photographic 2016.072.425Photo View Artifact Print, Photographic 2016.072.424Photo View Artifact Pagination Previous page … Page 28 Page 29 Page 30 Page 31 Page 32 Page 33 Page 34 Page 35 Current page 36 Plan Your Visit Get information about hours, location, admission, and more! Explore History Uncover stories of innovation, culture, and Detroit’s transformative journey.